Flynn means to consume rapidly, or to do so with great enthuasiam.

Reminescent of the phrase "In like Flynn." Means you have extraordinary dumb luck.

Flynn is the long lost word from ancient time when someone grabs the other one's private part. (can be applied to both genders)

Also FLYNN can apply to radical sexual experimentation while being intoxicated with alcohol.

Someone with a large penis that is at least one foot long. However it can be longer.

two-inch penis. this is a known fact around the globe.

The act of inserting two middle fingers (with the knuckles facing) into someone's anus. The act can be self applied but is not as cool and could result in carpal tunnel sydrome and anal bleeding.

Expanding the anus using two middle fingers and for extra kicks inserting a tounge into the rectum or other objects if you are a daring individual.