blow job knob
Otherwise know as the "Man Bun." a dude that wears longer hair on top of his head, with his sisters hair tie and makes a bun on top of his head for other men to grab onto while he gives him a blow job.
And that's when I grabbed that hipster by his blow job knob while he sucked my dick.
blow job control knob
Manbun
Look, he has a blow job control knob