orthoganl orthanc's definitions
A woman who makes her brother (or any family member) feel like a cuckold by having sex with someone he disapproves of.
Man Garfield seems down
Naw it is just his Sally, she's a brother cucker. Just fucked Charles Guiteau in the train waiting room!
Naw it is just his Sally, she's a brother cucker. Just fucked Charles Guiteau in the train waiting room!
by orthoganl orthanc January 2, 2022
Get the Brother cuckermug.