The disgusting (or highly-amusing, depending on your tastes in humor) act of farting while having missionary-style sex; it occurs when the person who's "on top" breaks wind and thus sends a "strong breeze" of gas whooshing out past the dampened thighs of the person on the bottom. Depending on how hot/chilly said "blast from the past" happens to be --- and on how temperature-sensitive the other person's upper-leg skin happens to be --- you may receive a howl of protest from said whizzpopper's "recipient", since many people hate the feel of "drafts" on their bare legs.
Depending on the condition/behavior of the lovers' digestive systems --- and whether they partook of baked beans and/or stewed cabbage shortly beforehand --- one or both of them may have "lots of traffic on the overpass" --- i.e., a frequent explanation of putrid methane while they're lustily "having at it" and thus vigorously flexing their entire groin-area anyway. Extra points if (1) you are able to skillfully "time your toots" so that they occur at precisely-regular intervals to coincide with your thrusting "rhythm", and/or (2) on occasions when both of you are passing gas while "getting it on", you practice standard "courtesy-merging on the freeway" --- i.e., you each "take turns" farting so that one of you (usually the guy, since it's easier for him to tense his abdominal muscles during his forward thrust) releases your "perfume" on each "inward" stroke, and the other person "lets fly" on the "outward" motion, so that your "collective" farts are "synchronized" and evenly spaced from each other, similar to two lines of cars alternately merging on adjacent highway-lanes like the opposing teeth of a zipper.
by QuacksO September 16, 2019
Get the overpass mug.
Verb. The act of inserting the testes into the mouth of another person and proceeding to rest the flaccid penis on the chin, nose, and forehead of that other person.
Before she slobbered my knob, that bitch got overpassed.
by Skothman June 2, 2015
Get the Overpassed mug.
A dangerous and illegal game where participants throw rocks or other objects (such as sandbags or shopping carts) from the top of an overpass at passing cars below. There are at least 2 known cases (from Michigan and Ohio respectively) in which teens playing a game of overpassing killed a car's passenger and faced murder charges.
3 Michigan teens were charged with the murder of Kenneth White who died from a deadly game of overpassing.
by IBBishop March 27, 2022
Get the overpassing mug.
Kweebai's best map in the popular first-person shooter game, Counter Strike: Global Offensive. In this map, a few members of the Kweebais have a major advantage over another team. A specific person in the team Kweebais, also known as hyhy is the main carry on this map.
Trevor: Wah hao yang stayed in the trees and gottem all man
Samuel: What a fucking beast
Jeric: Stop walling
Hao Yang: Overpass numba 1
by A. Agi June 23, 2018
Get the Overpass mug.
Dude, I saw Overpass playing last night, it was so awesome.
by Technodude900 February 10, 2010
Get the Overpass mug.
When two partners, male and female, engage in intercourse while stretched across two chairs, while both are face-up. A person then lies underneath them, catching any discharge from either partner in their mouth. Fecal discharge is also optional in this act, as well as encouraged.
"Did you here about Casey, Reese, and Dylan last night?"
"Yeah man, I heard they did an Alabama Overpass!"
by Vapey McDoucheface November 11, 2017
Get the Alabama Overpass mug.
When a guy is having sex with a girl in a car, he hits her in the back of the head and knocks her out. He then takes a shit in the car, puts on the emergency flashers, lights the emergency flares outside of the car, and runs behind a boulder and watches for people to stop and see the utter shame within the parked automobile, all the while laughing like an excited school girl.
I pulled off an amazing Iowa overpass last weekend in my girlfriend's '85 Ford Toyota, which has 1200 pounds of torque with each sensual thrust of the piston.

However, the trial for assault and emotional damages will surely ruin me.
by George D'Sangeles October 12, 2008
Get the Iowa Overpass mug.