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Bathtub Motor

A poorly engineered thing; particularly one that is over-complicated, with excess and unnecessary parts. The term comes from a Heinlein quote/novel.

"If one is building an electric motor, one uses only the parts needed to do so. You would not, for instance, add a bathtub simply because one was available."
"Why does this thing even have one of those?"
"It's a bathtub motor."
by TicklishHoneyBee June 2, 2023
mugGet the Bathtub Motormug.

poutboard motor

A notoriously-unreliable stern-mount prop-engine (think, da infamous Sears Rowback) dat anyone being given it to use on his skiff would lapse into a major sulk about it.
Summer camp teenager: I asked for a Honda Four-Stroke to go cruising on the lake, but all I got was this wimpy little 2-cycle poutboard motor dat looks like -t was built back in da stone-age!
by QuacksO August 7, 2019
mugGet the poutboard motormug.

Motor Butting

The act of placing your face between one glutes and shaking it violently using both hands
Lindsey's der·ri·ère was so thick that a Chad came out of nowhere and started motor butting her .
by Downwiththethickness January 17, 2022
mugGet the Motor Buttingmug.

purr motor

When your cat makes a low-pitched rumbling sound that is (mostly) quiet but you can feel the kitty’s body vibrating

This has several evolutionary advantages:

1) the frequency at which cats purr promotes healing

2) kittens use this to get their mom to settle down and nurse

3) a rather high pitched purr (this evolved with domestication) can coax an owner into giving the cat an extra snack, or hairball gel.
Josh: Mittens has the loudest purr motor
Steve: I know. Bear’s purr motor got quiet as he grew up. Sometimes his purrs are really hard to ignore. But no matter how hard he purrs I still have to work.
by Malcontent lag December 30, 2023
mugGet the purr motormug.

Motor city muffler

Putting a washcloth in betweens ones ass cheeks while in shower to deaden the sound and smell of an oncoming fart while your soon to be sexual partner is in close proximty or in same bathromm as s
aid person .
Jerry was in shower after a night of eating white castles aa he waa washing up getting ready for some hot sex he gave himself a motor city muffler so jessica couldnt hear or smell his horrible gas from those little tasty sliders.
by Detroit dikhead August 19, 2025
mugGet the Motor city mufflermug.

Motor jack

by Tony Boy Labrusca August 21, 2019
mugGet the Motor jackmug.

motor-psyched

When you notice what appears as an empty space in a parking lot full of parked vehicles, only to momentarily find out a motorcycle or sometimes a much smaller vehicle is parked there as you drive your vehicle closer to the space when you try to take that spot.

A play on the word "motorcycle" and the phrase "Psyche!"
I saw a free-looking spot to park. Then I got motor-psyched, so I had to keep looking for a different spot.
by Xaxamos May 13, 2022
mugGet the motor-psychedmug.

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