muhpop 

A response suggesting the person does not know the answer.

Alice: Where can I buy this vibrating toothbrush?
Maria: Uhm, muhpop.

muhpop by DJDoRkYDaN December 21, 2004

aliff mahpop 

A awesome, amazing, brilliant kind of person who can change the world to a better place. A person who very limited in the world.

One of human who can change the world, he's Aliff Mahpop.

aliff mahpop by Umar Abd Aziz December 28, 2017