1 definition by Duphuc
When a female is at the specific height were she can perform oral sex on you without having to get on her knees or squat down while both of you are standing.
Tim: Wow I just got a blowhob and she didnt even have to get on her knees!
Jake: Dude, she was fun sized
Jake: Dude, she was fun sized
by Duphuc January 10, 2019