Refill

[Luis Fok]

It is a derived from the idea of purchasing a soda at a restaurant and having unlimited ReFills to your hearts content.
in terms of sex, a ReFill sometimes confused as a booty call, but instead is the close sister of a booty call
A ReFill is having open sex access to ex-girlfriends or other girls whom youve taken their virginity from thus allowing them to be attached to you indefinately.

[Oralee]

For people who suck at poker. When you lose all of your all-important internet money on a poker site, you can refill your online bank account to get you going again. You usually get 2 refills a day. Once they are gone, youll need a new poker account to get more play money. Refills are the last grasp of a poker no-one becoming a poker someone. Sadly, this does not apply in real life.

[Julian]

The act of shitting into a gaping asshole immediately following anal sex

[Becky]

When you see a fine girl walking by, you yell refill so that other guys stop and check her out.

[Greta]

When you cry into [your penis] when having a [wank] and [empty] your load back into your eye.

[Luis Fok]

Fill (a container) again.

[Sarah]

when your [homie] [is out] of [nut] and you go up to him and put your dick in his and ejaculate in his dick and give him a refill.