When a blowjob has just occured and the blower french kisses
someone other then the blowee.
The person receiving the french kiss from the blower is said to be giving a blow job by proxy. Being they are enjoying the orgasmic residue and flavor of the blowee generally not knowing
that they are sharing in the proceeds of the blowjob.
Later wondering why others are calling them cock breath.
Bob: "Sally and I were at the pool when she gave me the blowjob of a lifetime! I blew a load that would choke a horse just as her husband walked outside. I dove in the pool pulling my suit up as she slide her tounge down his throat."
Sam: "Dude! That's too funny! Her husband gave you a blowjob by proxy!"
by jsd9632 January 26, 2012
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Anyone who hooks up with a girl at a party who gave a blowjob to anyone else earlier that week
guy 1: hey she gives good head
guy 2: dude, you just gave rory a blowjob by proxy

guy 1: wtf?
guy 2: yeah, she gives lotsa guys BJs
by reality checker February 17, 2012
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