Smash Ya Pasty is a slang word of North East England origin which means a man will have sex with a women very well,so much that the women will feel like there vagina has been literally smashed.
"man,i smashed her pasty so bad yesterday, she shit everywhere....kept shagging her though"

"c'mere ho,mi gona smash ya pasty rotten"
by Marc P September 21, 2008
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im going to smash your pasty, adam lankford smashed her pasty, fumper would like to smash pasty, lets go pasty smashing, smash your pasty,
by fumper69 December 22, 2009
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Shaun:yo amelia what you eating

amelia: a cornish pasty

shaun grabs it and eats it

Richard: you have just been smashing her pasty
by Ro$$helle October 16, 2010
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