It's when a girl gives a guy a blow job while he is taking a shit.
Hey girl, get your ass over here and give me a BLOWKIN!
by janky slut... July 30, 2008
Getting head while your taking a shit.
This morning after breakfast I got a Blowkin.
by Red44 July 23, 2009
to recieve a blowjob while taking a massive shit
"i just got a blowkin from lisa lamponelli on the shitter"
by blofam69 August 19, 2008