fourth-base shortcut

Refers to the act of bypassing second and third base, but instead proceeding directly from first to fourth base; i.e., having sex with a girl right away, without bothering to tediously wade through the whole hugging/kissing/touchy-feely foreplay-crap in between.

The simplest and most effective/successful fourth-base shortcut procedure, in two easy steps:
(1) Find a hot chick and offer her a free foot-massage (first base).
(2) When the cutie obligingly plops herself down and gives you her feet, take one foot in each hand and start rubbing them, but also gradually raise them up high till her legs are back over her head and her butt is lifted off the ground, allowing you to slip off whatever lower garment(s) she's wearing. If she'd made no objections by that time, then the rest is easy; just kick off your own lower garments and enjoy (fourth base).

by QuacksO October 8, 2017

Based

Based is another word for epic

Guy #1: Did you see that Minecraft Steve is in Smash?
Guy #2: Yeah, it's pretty based.

by StunV2 October 13, 2020

Based

A very bad thing. Not good very bad.

#basedmentality

by anonymous March 25, 2025

Based

Opposite of "baseless" -- in reference to reports by the media that the public are entertaining "baseless" (conspiratorial) claims in an attempt to cover them up.

News Outlet: "...the baseless conspiracy that Epstein didn't kill himself."
Commenter 1: "Epstein was murdered."
Commenter 2: "Based."

by Vaginus Goochis Penicularis June 30, 2022

Square Based Prison

Where mathematicians go when they commit crime.

Did you hear about the mathematician that got convicted of robbery? He went straight to a square based prison.

by TheFunnyGuy88 July 24, 2022