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.