Top Definition
A gameplay mechanic in Call of Duty: Black Ops Zombies. It allows you to upgrade your weapon. Usually costs 5000 credits. To purchase upgraded ammo costs 4500 credits, or you could wait to get a max ammo. Upgrading weapons is costly but worth it. Upgrades damage by at least 125% and gives a new camo to the weapon and a random attachment.
I put my M1911 in the Pack a Punch machine, and I got Mustang and Sally, the semi-auto, akimbo grenade launcher pistols
by MW2 Freak January 06, 2011

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packing pipe to the brim with the random pot your friends have.

syn. pack a bowl
Tom: Hey man, lets smoke a bowl I got some Michael Phelps.

Dick: No doubt I got some of that O.G. kush left, lets pack a punch

_ _ _ _

Harry (to friend): FUCK dude! I got fucking a mid term in poli sci tomorrow I am so stressed, lets pack a punch.
by no money mo problems September 29, 2011

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt