Dub er up

Refers to doubling anything up however in this context it specifically refers to either drinks or girls.

"Man its about time I get this girl and Dub er up"
Guy 1 says "What are you doing tonight?"
Guy 2 says "Dubbin er up with a dub er in hand"

Slub a' Dub

Of or related to the male genitalia.

I have a 9 inch Slub a' Dub.
Would you like to wrap you lips around my Slub a' Dub?

A dub K

A form of AWK.
meaning awkward.

Kevin returned from the bathroom to find Jimmy sucking face with Katie. Things got a little A dub K.

Dub that

Another Way of saying forget that.
Showing you disagree or not willing to do something.

#1. Let rob the store.
#2. Dub that!

K-dub

Shorthand for Kenworth (whose abbreviation is KW), a brand of semi-truck/big rig

Jim bought himself a brand new K-dub the other day to replace his old truck.

dub central

4 lame dudes playing video games. Most likely playing Fortnite. Although they claim it's dub central, most likely catching losses

What's Nihar doing tonight? Probably with dub central. I'm guessing Raghuram too?

Drop a dub on the dick

I actually don’t know what it means but sada baby said it in his song and I want to know what it means

“Bitch drop a dub on the dick you ain’t heard of that!”