Butanal, or known as Butyraldehyde is the chemical compound of C4H8O. Butanal is also the formula for creating children (butt + anal = buttanal).
Chad: Hey, did you guys do the butanal lab during Chemistry today? I love making buttanal with my lab partner. I would love to do the buttanal with you some time!
A line of gay people putting their penis' in one anothers anal cavity,
Bu - Bukkakae
Gan - Sounds like gay Anal- You know it hence the name; Buganal.
Fuck me! Derrick took place in a buganal!
Did you hear that buganal that Mario took place in?
I heard a buganal is nice, I was told by Mickey.
Buganal.