When a male presses his entire genitalia against a transparent, hard surface such as a window or a CD case. The resulting visual resembles a rat that has been crushed to death.
It is like mooning someone except with a dick and balls.
Pressing your junk against a window looks like a squashed rat.
by Scoopalone June 28, 2014
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pressing you dick up against a window (normally car)
I gave him a squashed rat
by simon... March 21, 2008
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when you squash your privates against a glass surface
Did you see Jaxon doing that squash rat?
by you-a_tewara May 21, 2014
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