Someone(usually a female) who does something petty and irrational, for little to no reason at all.
“Why she feel like she gotta go back and tell everything?! UGH! She’s a silly bitch!”
A Bitch Silly or Bitch Sillies are player(s) in Fortnite who have a lot of skins including some from a battle pass uses the default skins to trick players into thinking they were noobs
Did I really just get killed by a No Skin?!?! They really are bitch sillies