Calling a man a callboi is nice way of saying that he's a bootycall. Usually an aloof fuckboi, the callbio is extremely physically attractive but has extremely poor manners. Callbois may be younger and more immature than the females calling them. They are picked specifically for their poor manners and immaturity so the female can guarantee that she won't catch any feelings from good sex.

v. collectively or individually finding someone/something to blame for a problem, as opposed to brainstorming which connotes finding solutions to a problem

n. the act of finding someone/something to blame for a problem

(from a TV ad for HD television)