A common phenomenon one experiences during the first couple of days (or in some cases, months) after attending a Model United Nations (MUN) conference. Somewhat like what an addict goes through during withdrawl.
Leah: Do you remember that one time at NAIMUN (North Atlantic Invitational Model United States) when we were at the Delegate Dance and you looked like a complete psycho?
Clare: Holy shit, yes... but don't talk about NAIMUN I'll relapse into serious MUNdrawl.
Clare: Holy shit, yes... but don't talk about NAIMUN I'll relapse into serious MUNdrawl.
by sc00b May 30, 2009
When a girl's hair is so long that when she is naked, her hair will cover her boobs entirely. Much like in some images of mermaids.
by sc00b July 19, 2009
A combination of "slutty" and "guttered". When a person is so fucked up they'll do the original sin with anyone, really.
by sc00b May 28, 2009