1 definition by hastyboomalert
To calm down / loosen up. Typically used when someone is overreacting or in general not being chill.
1. Shakira: AY YO SOMEBODY JUS PULLED ON MAH WEAVE!
2. Mike: Tighten up cuz, ain't nobody pulled on yo weave.
2. Mike: Tighten up cuz, ain't nobody pulled on yo weave.
by hastyboomalert July 11, 2012