A shirt made of spandex or lycra much like an Under Armor shirt that a man with titties would wear for support and the appearance of a muscular chest.
Carl developed bitch tit after he stopped juicing up and working out at the gym. He needed a Tittie Shirt to make it look like he still had pecs. Sad Fuck!!!
Tittie Lockdown is the situation that takes place when you can no longer control yourself because the bitches are controlling you with their tittie powers.
The act of taking ones nipple between your thumb and forefinger and twisting with great force. Considered a term of endearment in high schoolathletic circles.