When a person's behind is so big that it sticks out like a shelf. Similar to a bubble butt or apple bottom.
Woo dolly you could rest a glass on that booty! That booty's pretty tight!
by EleniP190 September 16, 2013
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Resting Prison Face is the phenomena of someone making a particularly menacing or unapproachable face when outside, at all times. Also see resting bitch face for a similar effect.
Friend: "What's with your face bro are you angry or something"

Friend 2: "that's just my RPF (resting prison face)"

Friend: "oh, RPF bro, I get it
by BilliamShagspeare January 30, 2021
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Resting Bass Face is super similar to a resting b*tch face! We’ve all seen an RBF in our lifetime.
“Dude that girl had an RBF!” - @HippieFl1p

More like a RBF - Resting Bass Face!” - @FriskyHug
by HippieFl1p April 6, 2022
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A Gentleman's Rest was once used primarily in the Victorian era when clothing was thicker and heavier.
As a Gentleman went about his business, he would find that his more intimate areas would become sweaty.
To avoid chaffing and sweat rash, a Gentleman would go to the 'airing cupboard' (which was a small well ventilated room within the house) to make use of his 'Gentleman's Rest' which consisted of a long stick, atop of which was a decorated shelf.

In America they used to refer to this room as the 'Rest Room' and is where the modern day term originates.
The Gentleman would remove his little Gentleman from his garments and rest himself upon this shelf to air himself out and naturally dry away the sweat.
Common decorations for the 'shelf' include Mermaids, Ophelia's arm, a slender female leg and Persephone's pony-tail.
Though popular at the time, only a known handful have survived to this day and are highly collectible in the art world and is commonly confused in its appearance with that of the common walking stick.

The earliest known example dates back to 1874 and whilst it is in poor condition it is still a beautiful piece.
Pardon me mater, I have to make use of my Gentleman's Rest in the airing cupboard.
by Victorian Tidbits August 8, 2021
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A place where you can just relax and let your guard down.
Gallaghers is a great bar to just chill at and rest your spurs without stressing about your day.
by Doc dave April 2, 2021
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Hair that, no matter the amount of work it into it, aalways reverts back to a rats nest.
It looked good earlier, but she always has resting bitch hair.
by Carl Marximus December 22, 2017
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When someone who is normally a smart ass is currently not saying or making a face which would normally be interpreted as being a smart ass.
David Jones is a prime example of resting smart ass face when he isn’t speaking.
by Clvegrl March 30, 2020
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