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.