maaaan
When someone says or does something so dumb you think they’re lying. You scream shut the fuck up because you’re too angry to keep talking.
Maaaan, you told your teacher the moon was made of cheese. Shut the fuck up!
Maaaan, you tried to eat a whole pizza in one bite. Shut the fuck up!
Maaaan, you said you could fly and then fell into a pool. Shut the fuck up!