We cought him half naked in a crib with a pacifier in his mouth. Who knew he was an ABDL?
by twobitsteak July 12, 2005
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A fetish where adults wear diapers and/or act like babies. Used in role-play.

It stands for Adult Baby Diaper Lover.
You're an ABDL too?! I thought you would think I was weird when I mentioned it.
by Bread Fetish May 13, 2017
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(Stands for "Adult Baby/ Diaper Lover) A fetish where people wear adult diapers (and piss and shit in them), suck on pacifiers, get spoonfed, crawl around and act like a baby for fun. It's pretty normal.
Person 1 sleeping on the floor sucking on a pacifier
Person 2: IS THAT A PACIFIER? WTF?
Person 1: *turns over, blanket falls off, revealing a man-sized diaper with a brown streak down the middle.
Person 2: Holy shit! You're an ABDL!
by BigBabyBoris March 17, 2016
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a diaper fetish. the wearing a diaper for sexual or questionable reasons. may be used in ddlg and other lifestyles.
"im into the ddlg lifestyle!"

"cool, do you consider abdl to be apart of your lifestyle?"

"no, but i know people who do!"
by CookieMonster12180 March 17, 2021
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