Top definition
When a female places her used tampon in a toilet and doesn't flush it.
"What skank left a dead mouse in the toilet?"

Jane left a dead mouse for her boyfriend because he kept peeing on the seat.
(as a prank)
by J.S.C August 14, 2006
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2
When a guy sends an unwanted dick pic.
'I can see you're proud of it but I'm going to throw it away without ever touching it.'
Exchanged numbers with David yesterday and he dropped a dead mouse on me last night.
by Anon1Adult June 30, 2016
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