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.
Marc: Yo i've been trying to tell that bitch off for so long.
Andy: Why haven't you?
Marc: Bitch got me on Tittie Lockdown.
Andy: Why haven't you?
Marc: Bitch got me on Tittie Lockdown.
by Marc519 December 7, 2009
when you like a guy but haven't let him play with your tits yet, so you refer to yourself as on titty lockdown.
by premilf16 February 28, 2009