Top definition
To engage in sexually explicit activity with another or multiple parties. Usually after a party or late at night. Not necessarily exactly at midnight.
I heard Jim and Lilly went on a midnight adventure last night.

Oh?

Yea, they did some freaky shit and now they wont talk about it.
by Jimbo125 July 01, 2008
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May 1 Word of the Day
When some little bitchboy is acting like a little tiny pee pee poo poo baby and messing up the group plans.
I’m tired I wanna go home

“Oh I didn’t know it was pee pee poo poo hours”
by A7sa July 03, 2019
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