wet one's pants

verb3

1. •
   To wet oneself, to urinate in one's clothes while wearing them.

   • If you keep on refusing to excuse anyone for a bathroom break, you're going to force someone to wet their pants. Don't go overboard with it.
2. •
   (informal) To be afraid; especially, to be extremely afraid.

   • He just about wet his pants when he found out how many accounts receivable were still outstanding.
3. •
   (informal) To laugh uncontrollably.

   • Pretty much the whole night at the comedy club was hilarious, but that encore by Taylor Tomlinson had me wetting my pants.