A word used by Lily in "How I met your mother".
It means: a mutant combination between cockroach and mouse.
It means: a mutant combination between cockroach and mouse.
Robin: So what was it, a cockroach or a mouse?
Lily: It was a cockamouse!
Robin: What?
Lily: It's some sort of mutant combination of the two.
It's as if a cockroach and a mouse, you know...
Lily: It was a cockamouse!
Robin: What?
Lily: It's some sort of mutant combination of the two.
It's as if a cockroach and a mouse, you know...
by Mythdra March 28, 2009
A mixture between a Cockroach and a Mouse. Most used during situations where someone is being annoying or rude or just breathing air.
by sussycenturybaka June 13, 2021