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3.
When two people hook up and have sex. This is known as "knockin boots".
Char and Wayne met and started "knockin boots".
by booboosharp October 07, 2009
 
1.
Banging a ho, or plain ole sex with the lady
Lats night my bitch and I were knockin boots all night
by Rob May 04, 2003
 
2.
Having Sex
"told you in the jam that we can get down,
now lets knock the boots like the group H-town."

--Phife Dog Tribe Called Quest, Electric Relaxation


"if you don't got cash you won't be gettin no ass,
and if you're not clockin loot you won't be knockin boots."

--Big L, No Endz No Skinz
by AYNYC August 31, 2008
 
4.
Fuckin' a girl with boots on, and her boots be hitting together.
I fucked her so hard, we were knockin' boots.
by Anonymous July 08, 2003