by MOCO & P-Phat February 11, 2009

by jordan b November 19, 2003

the act of having a penis in both the ass and vagina and having the both cocks being stuck inside at once or one cock forcing the other or denying entry
by kwigibo August 01, 2007

by Chevygal November 25, 2015

Any social setting (bar, party, etc.) where the majority attending are male. The few girls in attendance have two or more males vying for attention – a log jam!
by MROZ December 28, 2005

When two males are in the Eifel tower position and thrust at each other simultaneously, Effectively causing a log jam
Me and The Gooch were Eifeling this bitch when we both hammered at the same time causing quite the log jam.
by Keltic thundar March 14, 2010

The act of sticking one's thumb between somebody else's butt cheeks and announcing "Log Jam!". This is not a sexual act, it is performed externally while the recipient is wearing pants. Best performed in front of other people.
Nick, standing behind Frank waiting in line at the cafeteria, jams his thumb up between Frank's butt cheeks and yells "Log jam!"
by legsalad January 17, 2011
