to pull a Bruno Mars
the act of being very sweet in public, especially towards a girl/your girlfriend and then doing something shitty (like breaking up with her in a text)
A: Did you hear about Kelly and Matthew?
B: Yeah man. They seemed to be perfect for each other yesterday!
A: I didn't think he was the kind of guy to pull a Bruno Mars.
B: Yeah man. They seemed to be perfect for each other yesterday!
A: I didn't think he was the kind of guy to pull a Bruno Mars.