2 definitions by colla93

When a girl is about to take a shit and you stick your penis inside her ass before she takes a shit.
Bro:Aye how did it go with Melissa last night?
Guy:We tried doing the Log Jammer
Bro:Did it work?
Guy:You want to smell my dick?
by colla93 May 31, 2011
Get the Log Jammer mug.