As a mug

(adj) A phrase used to strongly describe something.

"School lunch today lowkey good as a mug."
"Why it hot as a mug out here?"
"You look pretty as a mug."
"Jit ugly as a mug."

As a mug

(Adj) A term used to strongly describe something.

"The school lunch today lowkey good as a mug."
"It's hot as a mug out here."
"You look pretty as a mug."
"Blud ugly as a mug."