Top definition
Fettlin`...To engage in a sexual act with another person.
To fettlesomebody
To give somebody a right good fettlin`
To watch two fettlers-a-fettlin` in a car up a dark country lane.
by Dr Fox May 08, 2007
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Sep 8 Word of the Day
A casual invitation / threat used by an individual that is not afraid of fucking someone up.
PAUL: I'm going to beat your ass.

JACK: Fuck around and find out, fool!
by NX STARCHILD October 16, 2020
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