During intercourse with a 300+ lbs woman, the guy licks the inside of her sweaty ass and then proceeds to penetrate the large fat huge rolls on her armpits with his tongue and then shits in his hand and slaps her in the face, and then makes da bitch lick it ALL off while saying 'i'm a fat slut'.
A kind of pipe used in the smoking of marijuana. This pipe is a long tube, akin to a bong, having both ends open, with the bowl on top. The far end is covered by your hand, pressing the other end comfortably around you mouth. You inhale the smoke so that it fills the tube (also called a chamber), then you release you hand allowing the smoke to rush into you lungs. Often this act can cause one to cough harshly, wherein the true nature of the steam-roller is realized.