nuckbeat 

1. (n)A term used in place of a another heavy insult to avoid the trouble associated with the replaced insult
2. (n) A way to describe female masturbation (shortened from knuckle beat)

(In the presence of authority) God jack, you are such a nuckbeat for stealing that iPod.

You shoulda seen this porno I got man, this hot chick was throwin a nuckbeat.

nuckbeat by Paul Jananananana August 14, 2007