The involuntary, unavoidably prolonged stare towards an uncommonly magnificent set of breasts once initial visual contact is made, due to size, revealing clothing or erect nipples. Often unbreakable, even when discovered and berated by the owner of the breasts.
1. "Shit dude, that chick totally busted you looking at her fine tatas." "I couldn't help it man, tried to look away but one glance and I got booblock!"
2. Harvey casually glanced over at the blond hottie in the next row at the ballpark, and seeing a gratuitous flash of nipple down her shirt as she bent over to reach in her purse, he had booblock for the rest of the game.
To prevent a female from having consensualsexual intercourse. Analogous to cockblock. Boxblocking is usually committed by other females although males are occasionally guilty. From the slang box.
One who prevents a female from engaging in consensualsexual intercourse. Can be a male or female, but usually it is the latter. Analagous to cockblocker. From the slang word box.
Mike was totally about to fuck me, but then Amy had to be a boxblocker and screw it all up.
A type of shirt worn by women that has a separate piece of fabric with an elastic under side making it very difficult for the hand of a guy to find its way to the bra and breast area.