ざけんなよ

expression

fuck you!; don't fuck with me!; don't fuck around!

Vulgar, aggressive contraction of ふざけるなよ. Used to express strong anger or to tell someone to stop messing around. Very informal and confrontational.

See also: ふざけんな

• ざけんなよ、ふざけたこと言いうな！

  Fuck you, don't say stupid shit!

• ざけんなよ、もう我が慢まんならねえ。

  Don't fuck with me, I've had enough.