look up any word, like douchebag:
 
1.
1. Alternative word for a knife
2. The act of stabbing someone
I swear man...I could pull out a shally on this game and the ref wouldn't give anything
(Reference to Pro Evolution Soccer not being as good as Fifa)
by joeyjojojr December 24, 2010
 
2.
When you go round to someones house, just to scare them, or to wreck it by throwing eggs, kicking the door, smashing windows, breaking fences, brick walls etc, getting into there back garden and stealing there stuff usually in the early hours of the morning.. but only if that person has done something to you, and/or refuses to settle it with a fight.
Person 1: That brare has been boying you hard !
Person 2: Yer, will he scrap it out then ?
Person 1: Na hes a pussy, hes bare shook, its all mouth
Person 2: Come we SHALLY his yard !
by Dankno 'bout slanggg :) April 09, 2011
 
3.
An annoying, evil bitch
Ignore her. She's just Shally
by Online dictionaryy October 21, 2011
 
4.
the sweetest natural little mono anyone could ever ask for. =]
If only i were as cool as a shally.
by mighty midget October 06, 2004