beer bottle straight down on someone else's beer bottle such that the concussive force causes the other's beer to erupt
like a foamy volcano. A common grundy
on a lightweight
them. The word
cock is an onomatopoeia for the sound of the collision.
Example of cocking a beer:
Jaime: Dude, that guy Cam is trying to pimp Tammy and he's totally
Robert: Yeah dude, you should go cock
Jaime: Hell ya dude.