Sunflower

It is a flower made popular by Harry Styles because of his song, Sunflower vol. 6.

Guy#1: Wow, that's sunflower cool!

Ur mom

Ur mom is a term that is as a joke. They aren't actually trying to a fend your mom so don't let it get to you, it's all in good fun.

Guy#1: What do you call a female camel?
Guy#2: Ur mom!