The only time married men get to open there mouths
man:please can I yawn

Woman:shut the fuck up and yawn
by kim jong grammar August 10, 2017
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A way to conform yourself
You are conformed =(
by Kyle Benson June 14, 2004
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Bedtime, or whenever you're sleepy or tired, or just bored.
Whenever I'm on the phone, I get yawn time even tho I'm Not bored!
by Starchylde June 27, 2016
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Sometimes called "Yoner", is when one gets an erection from excessive yawning. They will often come about with no warning and are usually harder than a normal erection. They will usually happen in the morning, often during class or at work.
Guy 1: Woah dude are you getting off to our math lesson?
Guy 2: No dude I've got a massive yawn boner right
Guy 1: Oh damn I hate yoners
by Zoppy September 25, 2013
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When someone else has yawned close by you, or you feel the intense need to yawn and are opening your mouth like a goldfish but it just aint coming... frustration squared!
Cecily: *yawn*
Girl close beside Cecily: *opens mouth* *feels intense need to yawn* Darnit Cecily, now I'm in yawn limbo because of you! *opens mouth again*
by yawn limbo weirdo September 24, 2009
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a simile for a particularly large vagina, named so because it resembles a hippo yawning. minus the big teeth a hippo possesses of course. that would just be weird.

a hippo's yawn can usually be found attached to a slosher or perhaps a lady that has given birth to twins with heads like south park's mr mackey.
trevor : how'd it go with that slag last night then?
pete : mate, she had a minge like a hippo's yawn
trevor : that bad huh?
pete : seriously, it was like stirring a bucket of wallpaper paste with a pencil
by MrCasual January 6, 2011
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