Fill

"Excrement," referring to British people or Australians. Originally "fill" was an industry polite term used to refer to the contents of a septic tank. Fill is used as a derogatory counter-insult to the British/Australian "Seppo" (septic tank = Yank). Thus, the insult being, "we may be septic tanks, but you're what fills them," and thus, is a way to refer to the British and Australians as excrement.

Oh great, another Fill doing mental gymnastics because he can't accept they lost both the Revolutionary War and the War of 1812.

by Dr. Blackwolf December 13, 2025

cum-filled

A bizarre, kinky term I looked up on Urban Dictionary one day.

They rewarded me by sending this cum-filled mug. Handle it with care, it may be sticky.

So I got the cum-filled mug, because Urban Dictionary asked me to. Now that I have this cumbucket mug, they're asking that I "get the broken mug" and "get the ugly mug". Where do they dig up this garbage?

by bitchuck December 15, 2025

window filling

when one person is inside the building whilst the other is outside the window and they proceed to have sex through the window

“i thought you couldn’t have sex because her parents were home?”

“we did anyways because we partake in window filling”

by windowfillingbigdickrandy January 20, 2025

Fill 'n Spill

When a man who is priorly inserted releases all currently possible genital fluids inside of his partner. Holds it it in there for 30 minutes, and releases as fast as humanly possible

"Yo dude what happened last night, I heard some freaky noises"
"Yeah man stuff was getting boring so I hit her with the 'ol Fill 'n Spill"

by CatCobain February 18, 2025

Fill

And you're only supposed to FILL... Wine glasses... Half-full... Right? Culturally speaking.

Hym "THAT'S IT!!! You are only supposed to FILL a wine glass HALF-FULL! THEREFORE! A half-full wine glass IS ✌️✊️✌️✊️FULL✌️✊️✌️✊️ ALEX! (I should have been doing ✌️✊️✌️✊️👈This👉✌️✊️✌️✊️ the whole time) But THAT'S IT! THAT is why that is happening!"

by Hym Iam February 23, 2025

Tennessee Holler Fill

A party where you gape a pussy open by running a train (subsequent partners performing intercourse on one person in turns) and/or using big sex toys or other large objects before having everyone do a circle jerk into their gaping vagina. The practice derives its name from how, in rural areas, many people may use the same "hollows" in the land where nothing can be built as illegal dumping sites

She can't get child support because she got pregnant during a Tennessee Holler Fill and doesn't know who the BD is

by ThFknCuZnns March 7, 2025

Fill up Dog

A guy or girl that gets creampied or cummed inside their holes very often

John: Brandon's sister is such a slut
Mike: Hell yeah man, she's a fill up dog

by The best seller May 6, 2025