Irrumate vs. Fellate

Irrumateverb

To practice irrumation; to insert the penis violently into another's mouth.

Fellateverb

To perform oral sex on (a man); to stimulate (a penis or testicles) using the mouth.

Fellateverb

To suck (something) in a manner suggestive of fellatio.

Fellateverb

To suck up to, to flatter or be shamefully subservient to.

Fellateverb

provide sexual gratification through oral stimulation