mouthfuck

Etymology
.

Noun

 * 1)  An act of aggressive, vigorous fellatio; irrumation.

Verb

 * 1)  To aggressively and vigorously penetrate a mouth and throat; to practice irrumatio.
 * 2)  To scold someone harshly.
 * 1)  To scold someone harshly.
 * 1)  To scold someone harshly.
 * 1)  To scold someone harshly.