What is I'm Having Fun Mum?
1.
said when anyone says something extremly dumb, or makes a shit call. basically it shuts them down.
you say it in a retards sorta voice.
came from the add where the kid is on the monkey bars and says "im having fun mum"
"are the sun and the moon the same thing"
"i'm having fun mum"
See
Random Words:
1.
frankie-ism; describes something that is so sweet it can't get any sweeter.
Dude, your car is uber-sweetastic!..
1.
A futile waste of time and energy.
"I tried to reason with her, but I was pissing against the wind"
See pissing, futile, doo..