A state of intoxication that transforms the usually quiet person into an over-affectionate creepy bar stalker. The sleestack transformation begins to occur after several beers and jager-bombs and ends with his tongue down the girl’s throat in the middle of the dance floor.
"Uh oh...Jeff is turning into a sleestack again." "Somone better save that girl."
by Tsnaumi August 31, 2006
unattractive female (usually found in seedy bars or trailer parks), on the sexual prowl for unwitting victims.
by Anonymous June 07, 2003