What's on your mug?

The subwoffers in your car make the block shake.

Dat shit knockin jo.

By Jerrel

To hate on sumbody, for what they have

We went to tha club tha other night, homeboy was knockin.

By Primetime11

To go up to someones front door and knock instead of calling or whatever.

By Anonymous

1.) extremely attractive; smokeshow 2.) awesome, cool 3.) To have a completely kick ass and awesome gym sesh by being a straight beast and making every other guy feel weak and vulnerable

1.) Dude, I went to that party, and that chick was grinding all over my dick. She was so knockin, bro. 2.) Bro, I went to go see that new Wahlberg movie with Timmy Hamilton, and that shit was just knockin bro. 3.) Dude, my gym sesh today was knockin, I made every other guy feel like a fucking pussy because I was shruggin the hundos like a boss.

By SuperBeast5000

Knockin Is when someone who’s a drugfiend a.k.a a knock Or to sell drugs

1(This boy won’t quit hitin up my line, for that good good. this nigga Knockin 2) I gotta go bust this knock real fast (sell drugs to someone)

By Coreylingus