1. stands for "sharing-braincells hour/s"
2. wheneveryou thought of the same idea with somebody
3. when you and another person acts with a same type of manner
an acronym for "silent but horny"
this describes girls (or guys) that seem really shy, sweet, and innocent, but in reality, they are the horniest people of all.
Boy 1: I met this girl, Natalie, in my spanish class and she is so shy. She never talks at all.
Boy 2: Oh, I know her. She's quiet, but she's an sbh, no doubt.
