Blowdunk 

Giving somebody a blowjob whilst they are taking a dump

"Dude, she totally gave me a blowdunk!"

Blowdunk by Kyllediick December 17, 2008

Blowdunkin

While a girl gives you head while taking a dump

Heu girl, What to go the bathroom and give me a blowdunkin?

Blowdunkin by Ashittyblowy January 6, 2018

Bowdunk 

Run down trashy un cared for property or person

That bowdunk house is the ugliest on the Street

Bowdunk by Sduhfiikkgvf December 17, 2019