Verb. To become so overwhelmed with excitement or euphoria that a person literally shits themselves, often without realising or caring.
To lose one's shit:
"You should have seen him - he was so happy with the result that he lost his shit!"
"Her crush made eye contact with her and smiled, and she lost her shit."
"You should have seen him - he was so happy with the result that he lost his shit!"
"Her crush made eye contact with her and smiled, and she lost her shit."
by Sakura44 June 20, 2016
Get the Lose one's shitmug.