1 definition by Regan San
Noun: something that a person does to bring on humiliation, embarrassment and social awkwardness. This action or communication usually causes others around to laugh at that person.
Pablo: Take a shot of this.
John: (takes the shot, slams shot glass on the table). WOOOO!
Jennifer: (laughing at John's awkward exclamation). That was the nightbreaker!
John is now embarrassed.
John: (takes the shot, slams shot glass on the table). WOOOO!
Jennifer: (laughing at John's awkward exclamation). That was the nightbreaker!
John is now embarrassed.
by Regan San August 6, 2009