Definitions by Omnisexual-Man
White Thumb
1. (n.) When your thumb gets semen all over it after a person (typically male) masturbates
2. (n.) A person with a lot of experience in masturbating
2. (n.) A person with a lot of experience in masturbating
1. "I had a White Thumb last night after I masturbated"
2. "I've been masturbating for so long I have a white thumb
2. "I've been masturbating for so long I have a white thumb
White Thumb by Omnisexual-Man February 16, 2024