The act of receiving a blow job and taking a dump on the toilet at the same time after she/he is done they give themselves a beard of shit
by Hollowzero April 11, 2008
When you get a blumpkin in a porta- potty and you drop a deuce and the blue water comes up and hits your girl in the chin!
While at the construction site, my girl snuck into the porta-potty with me and gave a blue bearded blumpkin!
by Boskins05 June 14, 2015