fellataition 

The act of committing fellatio

Hey, shawty shall we commit fellataition.

fellataition by Matt&Andrew February 18, 2021

Fellatitious 

Something, usually an argument, of such poor quality that it eats dick.

Mike - "So how come you don't like 'Thriller' It's arguably one of the best albums of all time"
Bob - "Idk man I just don't"
Mike - "That sounds a little fellatitious to me"

Fellatitious by iivsvm March 19, 2019

Autoerotic fellatiation 

The act of performing oral sex on ones own phallic member to the point of choking and passing out.

John rushed home from yoga class to go blow himself as per usual, his roommate was home early so John hid in linen closet and feverishly began to take himself to his own base. Pounding his pallet with the cold robotic force of an off balanced washing machine caused the sowing machine to fall off the shelf and on top of John in the middle of fucking his own brains out. The autopsy determined it quite easily to be death by autoerotic fellatiation due to post mortem positioning. Balls to brows, John died choking on his dick.

Autoerotic fellatiation by Spot on Johnny March 25, 2015

Cross-fallatiation 

A mutually beneficial deal or contract in which both parties assist the other for a common goal.

I will advertise your restaurant if you let me eat there for free. Commence the cross-fallatiation

Cross-fallatiation by Dickweed6968 December 8, 2010

Fellatiation 

A form of initiation in which fellatio is a requirement. (note: this was made to keep those annoying fucking seventh grade whores from getting to the back of the bus when they became ninth graders.)

They must go through fellatiation before they can obtain the coveted back seats on the bus.

Fellatiation by method_to_my_madness April 21, 2011

Fellatastiocination 

The most deliciously fantastic fellatio arrived at by an organized process of logical reasoning.

For the staid, upright and perhaps German man, fellatastiocination was the apex of sexual congress.

Kurt Godel not only conceived of, but implemented fellatastiocination on his fella.

Fellatastiocination by Eliot Stockton June 27, 2012