During the act of fellatio, the girl/guy swallows the semen during the climax, and spits it, still warm, into another girls' vagina, in an attempt to impregnate her. Success is Kearnsing.
Yo dude, that girl was so totally KEARNSING the other day. Better get Plan B!
by MorganOrgan September 12, 2009
Can you define these popular missing words?