go Britney

When a girl finally turns legal, either at 18 or 21 and begins to totally self-destruct.

I used to think Miley really had it together, bit ever since her birthday she's really begun to go Britney.

by tharin23503 December 8, 2010

going Britney Spears

going totally crazy, like when Britney Spears had her breakdown in 2007.

"hey, did you see what Sarah did yesterday morning? why is she behaving like that?!"

"yeah i did, i'm pretty sure she's going Britney Spears."

by drewleg December 15, 2018