deck

"Deck," depending on context and where you're from, can be used to mean two different but similar things:

1. To punch someone very hard, usually in the face, making them fall to the ground.

2. To tackle someone very hard, taking them to the ground.

In both cases this comes from "hit the deck," meaning "fall to the floor rapidly."

Usage 1: Dude, did you see that fight? Jerry decked Paul right in the head!

Usage 2: Wow, did the linebacker really just deck the quarterback?

deck

hipster lingo for cool

"that shirt is deck."

deck

the wood panel for a skate board which the person stand apon, this affixes to the trucks

deck

turntables for vinyl records.
DJs couldn't live without their decks.
Technics 1210s for preference.

deck

In the corporate/consulting world, used as a shorthand for "PowerPoint Presentation".

Hey, I want to make a really lousy presentation that save me a lot of time at the expense of trating my audience like idiots and possibly killing astronaunts (see CAIB). I know, I'll make a deck.

deck

A packet of cigarettes

1:"Man, i only have two cigarettes left"
2:"But you had a whole deck last nite"

deck

to beat someone up, or to attack someone, knocking them to the ground.

Mike just decked Albert. I think he broke his arm.