Mo is a name for both guys and girls usually males & a nickname for longer names , A “Mo” is someone who is caring, confident, and very good looking, For males, a “Mo” almost 99% of time has a big dick. The are very loyal and not fake.
by Insta @ foreignmo1 June 22, 2019
Get the Momug. to say "never again"
by dougggg July 1, 2007
Get the pullin a momug. 
Sophie Mo's are exotic, one-of-a-kind people. They range from being extremely moody to being the most energetic person in the room, kinda odd. If you are friends with a Sophie Mo, you will experience something magical. Be grateful for your Sophie Mo's.
by Laur H June 12, 2021
Get the Sophie Momug. You mo gaf
by Abdul gaffar November 22, 2021
Get the mo gafmug. It’s when you’re relaxed without a care in the world. Maybe sitting by a fire with your feet up sipping on your favorite whiskey and dragging on a cigar.
B dog: “scanman, what are you doing?”
Scanman: “Chill mo D, B Dog, just Chill mo D.” (As he takes a pull on his favorite whiskey and cigar will next to the fire).
Scanman: “Chill mo D, B Dog, just Chill mo D.” (As he takes a pull on his favorite whiskey and cigar will next to the fire).
by Rusty Scanman December 7, 2023
Get the chill mo Dmug.