Have Fun Edit Meaning

1.

When someone is going to do something really stupid, useless, or annoying, or if you are jealous that someone is getting to do something you're not, it is a put-down. See whatever.

geek: Well, I'M going to get my hair follicle tested for carbon today!

normal kid: Psh, have fun.

Annie: guess what, i get a free shopping spree at neiman marcus today!!

Jenna: psh, have fun.

See whatever floats your boat, whatever, psh, whatevz

2.

a common response for whenever someone announces that they are going to do something totally normal, boring, or routine.

Person 1: I'm going to the bathroom.

Person 2: Have fun!

Person 1: I'm going to pick up some milk at the grocery store.

Person 2: Have fun.

See have, fun, have fun, have a ball