One meditation, possibly the most craziest one, was a kundalini meditation. If you're not familiar with kundalini, it's pretty intense. This was the meditation that got me hooked on meditation, because I wanted to get to that point in meditation again, but sadly I haven't not yet, but I know I will again, I'm progressing well:) Here's the record of it outa my meditation journal:

I actually don't have it recorded like i thought, but here it is from how i remember it, and what i DO remember, and how I remember achieving it.
I did kundalini from the crown down. I did this because I can't cross my legs for long amounts of time without them cramping up, and being very painful. So I just have my feet flat on the floor, and chill out for a happy meditation:)
I imagined a white, warm, shining, clear, loving, light dripping like water to my crown, and seeping into my head, where it would then continue from there to my pineal gland (3rd eye chakra). I felt my crown numb, and expand over my head, and pull itself around my head, down to about just past my ears i guess. (This was after meditating for about 5 or 10 minutes to be in the right state of mind for it). I then imagined the white light seep like water to my pineal gland. Once there, I felt an increasing pressure on my forehead, in particular the right side of my head, I felt it numb, separately from the center of my forehead, where the 3rd eye chakra should be. Once the light was down to about my neck, I could really start to feel it, and I was kind of getting nervous, scared I may have a heart attack, or it may be dangerous to do it from the top-down (crown-root). I asked if it was dangerous, for my guides (Alexia in particular) to help me do it properly. The energies at my neck, or close to my chest moved down past my chest, past my belly, to my groin. This surprised me a lot, I couldn't believe what was happening. It was like a fuzzy, buzzing, swaying tingle in my body, and also up my back. All of the sudden I get this, like a pop on my... bum, hahahaha and then the intense feeling pulsing and flowing up my back even got stronger, but even so, it wasn't harshly strong.
I began to feel an amazing... only way i can explaine it, a spiritual orgasm hahahaha i dunno, but it was running through my body.
The feeling, fuzzy, flowing, buzzing, went to my groin, I heard "the penis" and excuse my bad french, but i got an erection. 8==D haha
the buzzing moved up through my body, away from my groin, and to my head again. Erection went away. Buzzing moved back down, an other erection, "the foundation". Buzzing moved back up again. I seen the sun smiling at me, and then after a little while of feeling, things, like information if u will, (clairaudiance) info i don't understand really, n obviously forgot hahaha then i seen a star moving to the right. In all of this, I was twitching all over, shaking, I was making weird noises, and my breathing was extremely chopped up, like I couldn't breath so well from what I was feeling, which was the case, but I wasn't short of breath. I'm sure this was the second time I heard water falls during meditation too. BUT GUESS WHAT I DID???? I STOPED IT! Wait.. WHAT!? WHY???? So i could record it, I didn't want to forget any of it, it was the most amazing thing I've experienced, but I didn't record it, I sat there freaking out for like 20 minutes, laughing, practically screaming. So... do I regret stopping it? YES!!!!!!!!! SO FOOLISH! BAH!