pretty-darn hilarious and/or wish to tell another person about it for he/she was not present at the time to witness the hilariousness.This is usually done with more or less the exact tone and/or gestures of the person in order to present the situation almost as accurately as the original person did.
Girl 1: They’re gonna burst my balloons!
Girl 2: We’ve got to get outta here! *with dramatic body gesture*
Girl 1: Hahahaha! What was that?!
Girl 2: What was what?
Girl 1: “We’ve got to get out of here!” *with the same dramatic body gesture* Wahahaha!
Girl 2: Shut up *she has been mimomiced*
Girl 1: *still laughing while she runs to tell her other friend what happened* Oh my soul, you should have seen what just happened. *chuckle chuckle*
Boy 1: Hahaha, what?
Girl 1: Everybody was like racing out to lunch but they were like hurdling towards us and I was holding my balloons.
Boy 1: Okay, go on.
Girl 1: So I’m like, “They’re gonna burst my balloons!”. Hahahaha, and she’s says, “We’ve got to get outta here!”. *with the same dramatic body gesture*
Boy: Hahahahaha, what the heck?
Girl 2: Shut up! *she has been mimomiced for the second time*