Labia pants
Pants so flimsy they let your junk hang out during a lunchtime brawl. The opposite of boner pants, which are for people who still have dignity.
During the lunch fight, my pants fell off and everyone saw my junk. I got fired.
My pants were so weak my junk came out during the argument. It was a disgrace.
The lunchtime punch-up made my pants rip and my junk was exposed. I was humiliated.