spearsin'

When a person shows eratic behavior.

Marcus:What ever happened to james?
Jamal:Shoot, homie was spearsin' now he up in the pen.
Marcus: Damn he gonna end up like britney.

by J Killa April 11, 2007

Britney Spearsin It

When the ratio of kids in your car is more than the amount of seltbelts available.

"We took all 5 kids for an icecream in the car and were Britney Spearsin It.

by M1977 February 26, 2008