a slimy green substance in the back of your throat and your nostrils.
something tperkkk coughs up.
a disgusting annoyance that feels good when you get rid of it.
something that smells like poop.
UGH! This mouscious is gross!
Tperkkk just coughed up mouscious.
Amanda is a mouscious.
EEW! You smell like mouscious!