VERB - A taunting action that involves flexing one's arms downwards and forwards until the knuckles just barely touch,
craning one's neck forward, and
grimacing menacingly, tongue slightly protruding from the mouth, while yelling "BLAAAAA!"
It originates from the intimidating pose struck frequently by WWE superstar
Brock Lesnar.
"Let's go down to McDonalds, stand outside the play area, and brock the kids crawling out of the giant tube."
"I did
the brock in the middle of the dance floor, and everybody
cheered."
"I love
brocking people for no reason at all."