Blumpkinbating 

Whacking off while taking a shit, closely related to a blumpkin

I was scarr3d for life when I walked in on the old man blumpkinbating.

Blumpkinbating by Unachonger May 13, 2005

blumpkinbating 

Jerking off when taking a shit.

I love blumpkinbating all over Katie Morgans Face!

blumpkinbating by M4r50cc1 November 18, 2009

blumpkinexting 

sexting + shexting = blumpkinexting

texting while taking a shit while getting head

you dumb fucker, i can't come over now, i was fucking blumpkinexting you so give me a god damn few minutes

blumpkinexting by righteous turd bro October 17, 2010