One who thinks they are perfectly rested and ready for another 14 day run but in reality this person needs a loooong nap due to the over use of methamphetamines but refuses. This person continues to parade ariund talking nonsence while constantly knodding off.
Mikelden is one sleepy bastard today, hes not making any sence and His eyes are wide open but hes snoring!
by Jack D.Handles April 1, 2019

secret code that pediatric dentists use to explain to frightened children how their tooth feels after an injection of local anesthesia
by tridd September 13, 2015

A person who's life is built around their sleep schedule, often missing special and/or important events to catch a few Z's. Named after the sleeping "Bun" sticker on Facebook Messenger by David Lanham.
Jason: "Dude do you know where Tiff is? She's missed like three classes today."
Allen: "Oh haha, she's probably just in bed, she's a sleepy bun"
Jason: "oh true"
Allen: "Oh haha, she's probably just in bed, she's a sleepy bun"
Jason: "oh true"
by TurtwigVA August 12, 2016

1. When your tired and say something really random and stupid and you blame it on you been tired.
2. Lubey Lew (my alter ego) has come out to say hello!
2. Lubey Lew (my alter ego) has come out to say hello!
“Sorry, that’s was my sleepy talky kicking in”
“Go to sleep before your sleepy talky gets the better if you”
“Go to sleep before your sleepy talky gets the better if you”
by LewisFromHolland August 14, 2019

lil sleepy is usually referred to people who are just a lil sleepy or rapping, lil sleepy can also be referred to as a "gay faggot" who every male wants to have sexual relations with.
Jake: "Is that lil sleepy? I've heard he's got a big cock!"
Dan: "Is that true? Maybe that's why everyone wants to get with him."
Dan: "Is that true? Maybe that's why everyone wants to get with him."
by Daniel Negron March 7, 2023

I'm already tired. Can we go to bed?
But we haven't even gotten off the driveway!
That doesn't change the fact that I am one sleepy brontosaurus.
But we haven't even gotten off the driveway!
That doesn't change the fact that I am one sleepy brontosaurus.
by KomodoKrap January 30, 2025
