popin 

A thugged out way of asking how someone is, or what they are doing.

Yo, nigga, whas popin'?

popin by BootylishuzBabe April 21, 2004

Popin 

Commonly used as a replacement for "up" in the phrase "what's up?". Sees some usage outside this setting, though these are typically explicit in nature.

What's popin B? Let'shit up the thrift store and buy a couch!

Popin by McDaddy's Big Patties November 8, 2017

Popin 

Street youth slang for asking what's happening or going on.

Yout one- my nigga
Yout two- what's popin
Yout one- Na it's dead you know

Popin by Twe December 30, 2016

popin 

popin... uh used by most crips or whom ever

yo cuddie whats popin yo
whats popalockin
then they will go CLLLAAAAAATTTT

popin by big emmanuel from NY March 14, 2004

popin and lockin in my rearview 

caused by late night driving ussualy between the hours of 2am and 5am where you seem to notice freaky shit that is not really there

dude something just rolled outa the ditch and was "popin and lockin in my rearview" wtf

popin and lockin in my rearview by hoodoo02 June 19, 2010

popin a weedle

to become erect, to have an erection.

now dont go popin a weedle over my girlfriend, she's taken.

popin a weedle by valois16 January 11, 2011

popin a randy 

When a male pops a random boner "randy" so they call it "popin a randy"

Omg man Janes ass is so nice it's makin me pop a randy ! popin a randy

popin a randy by Mr.balloon knot March 10, 2015