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1.
A perfect, 140 character Tweet on Twitter.
Nothing feels better than crafting a perfect twoosh.
by HellaMike April 07, 2008
 
2.
a twat and a douche (similar to a "booch," but more offensive)
You are such a twoosh!
Hey twoosh, what's up?
She is acting like a twoosh!
by alfe October 31, 2011
 
3.
A perfect backside that compliments a woman's figure without getting all the attention.
There's a woman lucky enough to have a great twoosh.
by richinventor September 14, 2014