1 definition by gunner_do_ur_mum

The act of rotating your penis inside a girl once you have ejaculated, enthusiastically, until once again erect, and repeat.

Derives from the act of mixing slush puppies with a straw to mix the flavour.
Slushing is messy!

If you don't shut up, I'm going to slush your mum all night long.
by gunner_do_ur_mum March 24, 2011
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