UwU

UwU is what you can't say to a girl/boyfriend of anybody. In case the you comment UwU, you lose respect and trust in that person

Nick: John, Randy say to your girl UwU. What are you going to do?
John: Tell me where is Randy? I'm gonna kill him

Fortniter

Is what Mariano Iudica calls a person who play Fortnite and is an assassin in potence

Mom: Don't play that Fortnite game, you might transform into a Fortniter
Me: Mom, what are ypu talking about?