Dooflopper 

Child’s penis

Cover his dooflopper; he might pee while you’re changing his diaper.

Dooflopper by Larubiaexplosivia July 20, 2023

doofloppy 

an object in which you cannot identify the name despite your efforts. The word is usually preceded by a pause as you perform a mental search for the object's name... unsuccessfully.

Can you hand me the... doofloppy?

doofloppy by you'renotmymom September 12, 2011

dunflopper 

A guy who can’t make an everyday decision to save his life.

Justin was such a dunflopper, he couldn’t even decide what to make for dinner.

dunflopper by Senor Bunluv October 17, 2018

doofloppy 

a man's OUTternal organ. his best friend. princess sparkle. his PENIS.

Raja was playing with his doofloppy all night.

doofloppy by NanduTang April 15, 2006