Clumsylingus 

What Don Knotts would do if he were going down on you - awkward, uncoordinated oral sex performed on a woman.

The good news is, he went down on me for a half hour. The bad news is... he performed clumsylingus. I think he spilled a drink in me too. Unbelievable.

Clumsylingus by CM_Schwartzy April 30, 2011

cummylingus

"Cummylingus" is where you perform oral sex on an orifice into which you have just ejaculated.

...so after I jizzed in her, I went down on her! She loved it... bit salty though.

Cummylingus!

cummylingus by Z-Person March 2, 2008