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A male who spends all his time at work on-line making perverted innuendos to males and females alike.
Person 1: Who was that guy who was offering to pillage you with his throbbing buttplug?

Person 2: Oh, that's just some kalvert.
kalvert by aervert March 23, 2011

killertrainz 

the reason God created the middle finger
All cheaters are a killertrainz
killertrainz by hairneek August 22, 2021

Killertron123 

A man who does not know how the English language works
That guy over there is being such a killertron123
Killertron123 by Joe babma September 24, 2021

Killertje 

Killertje by Anonymous April 7, 2003

Killertje 

threatens to kick ur ass irl after being owned online, scaredly shakes hand anyway
killertje brother of emp
als a v TOUGH DUDE
Killertje by KillerLover April 7, 2003

kidvertisement 

An advertisement strategy aimed at kid(en)tertainment, regularly turning OC into a shitfest of averageness that *makes* a lot of money (thanks to the entitlement-itude of today's spoiled pieces of milennial shits who always get what they want) and therefore all the people in charge - (mostly) retarded or otherwise - happy.
The kidvertisement process can be defined by how Star Wars went from "I am your Father" to "I don't like sand."
kidvertisement by Xarielissimo September 5, 2017
More from Urban Dictionary

piddlefart

verb. To waste time doing nothing.
Instead of doing my homework, I decided to piddlefart around for two hours.
piddlefart by Rene April 25, 2005
Word of the Day on October 9, 2026
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
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