Definitions by CharlieGirl

grind train 

when three or more people dance ass to crotch, hands on the hips of the person in front of them, and sway their pelvis, or grind. a bit like a really horny conga line.

did you see our grind train at the dance last night? it was awesome- we had 20 people in it.

grind train by CharlieGirl September 11, 2005