knock some skin

knock (one) some skin

obsolete To shake or slap hands with someone in a friendly manner. I went over and knocked Tommy some skin to let him know there were no hard feelings. Nice one—knock me some skin, baby!
See also: knock, skin

knock someone some skin

Sl. to slap hands with someone, a sign of friendship. Hey, man, knock me some skin! Pete knocked Sam some skin, and they left the building together.
See also: knock, skin