1 definition by That ain't no sock in my crotc

The Bat Signal is a hand gesture consisting of the pointer finger on one hand and a hole made with the opposite hand while moving the index in and out simulating a sex act.
A girl asks a friend of hers how she should let a guy know she wants to take him home. Her said says "give him the bat signal".

Two male friends are at a bar, one friend asks the other "how can I find out if she'll put out without directly asking her"? His friend replies "give her the bat signal, you'll have your answer after that".
by That ain't no sock in my crotc December 17, 2020
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