A person who places a tetris block over a gap in the line thus preventing the line to be filled.
You missed a perfectly good tetris, you gap stacker!
Homosexual reference to a 'veteran shelf stacker', implying they're a bit of a slut.
"omg, Mitch have you see Louie today? he's looking fine"
"gurl stay away from him, he's a total shelf stacker"
an orgy of homosexuals who "stack" their crap in a sequence of anal sex.
Chaz was constipated for four days after tuesday night's crapper stacker.
A math based poker player who bravely fights players with larger stacks.
Short-stackers are looked up to by all in the poker community for fighting against overwhelming odds.
Person who shits his or her own pants on regular intervals quoting such phrases as "oh no not again". Usually creating entertainment among friends while the unfortunate victim resorts to forcing his fist up to try to hold in any remaining residue.
Michaels only gone and shit himself again the dirty nappy stacker.
Someone who is randomly silly and offers no explanation or rationale behind their actions.
Wife The towels are still wet, is the tumble drier broken? Husband Of course it’s not broken, you’ve put the drier on the wrong setting, you fuckin Pilp Stacker!
the act of defacating on your partners chest and then writing your name in it with you tongue.
Joe: man! i had a kick ass swedish stacker last night!
Mate: dude that shit is nasty..
Joe: she took it all...it was hot.