by satans' November 4, 2010

The act of cutting off another driver suddenly when in traffic. Also, you may be the " Gruncher" or the " Grunchee", and it is possible to be " Grunched".
by charles mullen April 28, 2004

by peebot August 7, 2009

the stench of moldy semen, body odor, old clothing, and human waste that has fermented for many months in a small college dormroom.
by Kevin Patel December 15, 2003

the smell that is left over after kevin patel takes a large dump in your house that you can smell from the opposite side of the house
by kevin patel January 10, 2004

The hard crusty stuff that glues your eyelids shut in the morning. An indicator that your hangover is going to be so bad that you beg for a migrane instead.
Oh man, after those two (three?)bottles of tequila last night I woke up with some serious grunch in my eyes. Please, kill me now...
by kru kutech January 6, 2009

Tim: I didn't use that free trip to Europe because I might of had to work
Tim's Friend: Well your fucking "grunching" that aren't you
Tim's Friend: Well your fucking "grunching" that aren't you
by boogerlips March 23, 2010
