To evacuate an area, usually cramped and airtight, because someone farted or "sharted" (see definition). A mix of "shart" and "evacuate".
Oh hell, I think John sharted or something! We'd better shevacuate.
by failsafe808 May 23, 2012
1 more definition
When a girl moves out, breaking up with her significant other.
Jezebel shevacuated this morning and I've been drinking ever since.
by Mimbolicious February 02, 2011