a highly intellectual phrase used as a punchline; it is considered one of the funniest jokes ever conceived globally on earth; government officials within area 51 have also reported that aliens, too, view this as the most humorous phrase known to their existence.
"Hey Conner! I just got a girlfriend!!"
"Really Ava?? That's awesome, what's she like?"
"...... ur mom."
*hysteric laughing noises ensue from both conner and ava*
"Really Ava?? That's awesome, what's she like?"
"...... ur mom."
*hysteric laughing noises ensue from both conner and ava*
by dykerella September 20, 2022
Get the ur mommug. by look up ur mom.com November 10, 2021
Get the ur mommug. 
by Chugger poo poo June 8, 2022
Get the Ur Mommug. by i dont like bread January 8, 2023
Get the ur mommug.