To strike someone quickly and with great power after initial irritation.

a common term used by military firefighters, meaning to "dust of the bitch slap" or to "Slap you with the back of one's hand". This is commonly used from one soldier to another if someone says or does something stupid, pushes just the right buttons, or irritates another soldier.

v. - a severe and often extremely painful beating. Thus usually used only for intimidation purposes

To beat someone with your jimmy and bust a nut on their face

The act of shoving your index and middle fingers into another persons nostrils, pulling upwards while using your other hand to smack the stretched out nose.

WHEN YOU JACK OFF IN YOUR HAND, AND THEN SLAP SOMEONE IN THEIR FACE

To slap someone round the head for saying something in jack speak (naval language).