69itis 

The act of uncontrollably laughing due to the number 69

Teacher: "Okay class, x=69"
Ally: "HAHAHAHAHAHAHAHAHAHAHA"
Anna: "Looks like you got 69itis"

69itis by Brooke Sexton February 27, 2009

69itism

When you brag about having sex with a under age girl, saying rah, and worse of all, going to jail for armed robbery.

My friend is diagnosed with 69itism since he said rha for 10 hours

69itism by Screw this December 22, 2018