Used to save a seat for five minutes. If some one takes your seat and they were present when you called fives, you get to punch them 5 times any where you want, and they cannot protect themself via blocking or anything. (nutsack is recommended)
After five minutes, the seat is up for grabs.
If someone wasnt there when you called fives, they still have to give up the seat.
Joe: Fives on my seat you niggerlovers
---Josh arrives and sits in joes seat---
(upon returning)Joe: get the fuck out of my seat josh, i fives'd it
Josh; DEAL(with it)!
Joe punches Josh twice in the face and three times in the sack
Joe: TRY TO PULL THAT SHIT AGAIN ASSHOLE
joe reclaims the seat