The process where one person gives a handjob to another person with one hand, and fists said person's colon with the other.
Man I sure was bloody after that fullins!
Cordy can you come give me a fullins?
Jon you gave the most horrible fullins I've ever had.
Cordy can you come give me a fullins?
Jon you gave the most horrible fullins I've ever had.
by dirty sanchez April 5, 2004
Get the fullins mug.by Gdubs October 4, 2006
Get the fullin mug.by SimonLM December 27, 2025
Get the Fullinitis mug.