soft dick

truthful; not a lie. Used similarly to phrases like “no cap!”, “no joke!”, and “forreal!”

Person 1: Dude, that guy? He keeps a mirror in his room for, uh... you-know-what.
Person 2: Nah, you’re lying.
Person 1: Soft dick, he told me straight up!

by beezmester November 13, 2020