A sex position where the girl break dances on her head and the guy sits with his penis inside the girl's vagina while licking her belly button. Every time the guy licks the girls belly button, he must say shmoosh.
Tina-Marie: Oh my god yesterday my boyfriend gave me a ShmooshDozen.
Sally-ann: Wow is your belly button wet?
Sally-ann: Wow is your belly button wet?
by LeDiamonddozen August 30, 2014
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