The act of giving a
terribad blowjob. Usually used to describe
head given while under the influence of
alcohol, or if the giver is just plain fugly.
"Rachel and I were really fucked up last night and when we got back to my room she horriblew me before passing out on the couch."
"I tried to fall asleep last night, but the sound of her horriblowing
Andrew was just downright foul. I
hope they regret that in the
morning."