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6.
Should not have
you shouldntve banged your girlfriend's little sister, shes twelve man.
by dude asdf July 24, 2008
 
1.
Contraction of 'should not have'.
Knowing the consequences, you shouldn't've done that.
by Charles Piehl February 27, 2005
 
2.
Compound contraction of "should not have". Also see wouldn't've and couldn't've.
You shouldn't've said that, now Grandma's really mad!
by Sunob August 29, 2007
 
3.
simply put, should not have
you shouldn't've gotten me that ferrari for my 12th birthday.
by fabioplaysvolleyball March 26, 2009
 
4.
A double contraction.

Should Not Have.

Heh, I guess skippy really shouldn't've parked there.
by Misanthropic71 March 26, 2008
 
5.
A contraction of "should not have." It can be punctuated many different ways (ie. should'nt've, should'ntve, shouldn't've, etc)
You shouldn'tve called in sick yesterday, there were free donuts in the break room.
by hedfones October 14, 2008