maghanap ng salita, tulad ng fuck boy:
When a woman in on her period (aka "up on blocks"). Similar to "lockdown"
We can't have sex this weekend because my girlfriend is on blockdown.
ayon kay Anthony Gentile ika-30 ng Abril, 2007
When you block someone on your friends list.
Friend #1: "I'm tired of Joe posting sarcastic messages on my status updates."
Friend #2: "Girl! You need to put him on BlockDown!"
ayon kay Lolita75 ika-16 ng Enero, 2010