The small amount of fecal matter left on the tip of your penis after anal sex, resembling a small mudd helmet
Dude, I fuckin love anal, but maaan, i hate removing the mudd helmet!!
by mechy20 July 12, 2006
1 more definition
A thick condom you use while engaging in anal sex!
Im gonna go get my mudd helmet on cause Im gonna go hit up delia's ass caverns
by mooseknuckles November 11, 2002