the three gets

Euphanism for meeting someone at a bar or nightclub, taking them home (get home), having sex (get off), then sending them home (get out).

"I met this hot guy last night at the bar and we went home together".

"Did he stay all night?"

"No! He was good for the three gets: get home, get off, get out".

tell on three, get away free.

A person who is a rat, whom would give up 3 people to the police to not be incarcerated in a (alleged) crime.

"he's a rat bitch, he pulled a tell on three, get away free."