by Vyxen November 23, 2004
The response when anticipating physical discipline. The body becomes rigid and tense as contact is inevitable.
I was afraid not to behave in church since my dad would take off his belt and tighten me up when we got home
by Breaking dancing on cardboard July 21, 2021
by LukeOfAZ March 6, 2022
by Ty Innmejunk May 31, 2009
by graybar hotel February 9, 2014
1. To get your act together. 2. Don't be so loose
Mary: Sarah you should put your clothes on!
Kelly: Yea, Sarah tighten up!
Sarah: Mary you should stop takin it deep!
Kelly: Yea, Mary tighten up!
Kelly: Yea, Sarah tighten up!
Sarah: Mary you should stop takin it deep!
Kelly: Yea, Mary tighten up!
by Joe11 June 28, 2006
by SLAP May 11, 2004