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The act of trying to convince a prostitute that you would be a better pimp for her than her current pimp. Succesful knockin' is called being "knocked" or being "knocked' out".
I see a lot of new Ho's here tonight, time to start knockin'.
by DJCHRIS73 February 28, 2008
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2
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 February 21, 2013
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4
To hate on sumbody, for what they have
We went to tha club tha other night, homeboy was knockin.
by Primetime11 March 05, 2008
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6
When someone knocks and then opens the door, defeating the whole purpose of knocking first.
Guy: Dude, my mom tries to justify her barging in saying she knocked, but all she did was knock in. One of these days she's gonna catch me.
by TheMagicalHobo August 03, 2008
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