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1. n. Commonly accepted cute slang for buttocks.
I'm gonna spank your tushie!
by NYC October 16, 2004
One's bottom or butt .
Someone pokes you in the butt with a pencil .

You say " hey ! don't touch my tushie !"
by ThatCoolKid. December 25, 2010
The funniest word that has ever existed. Impossible to say and not laugh.
My tushie hurts because I fell on it.
by Dan December 23, 2003