A guy who has the right qualities in order for him to be your boyfriend. By saying a guy is "boyfriend material", you are saying that he is indeed datable by your standards.
Wow, I hung out with Mark last night and he was caring, funny, and handsome as hell. He's definitely boyfriend material.
a penis of respectable but not extraordinary size, and therefore a penis that a partner would want inside one's genitals on a regular basis and with varying intensity
"Don't worry, baby, you got a boyfriend penis. It means I'll let you do more with it."
Refers to weather that is rainy and winter-ish. The typical weather in which singlegirls usually wish they were in a relationship so that they could cuddle with their crush.
Bronwyn: Oh my word, it's the middle of summer and it's so cold today! This rain is making me freeze my ass off.