Usually, one gains muscle in their core (abs, back, etc)thus, they are
getting exercise from laughing.Combine the two actions and BAM you have lollercise
-“DAMN! that shit must have been hilarious”
d00d 1: wanna hear a joke?
d00d 2:HAHA mannngg i just lollercised! that was lollertastic!
d00d 1:…it wasn’t really that funny