Top definition
Basically someone intensely lame, stupid, or just a party pooper. Stems from "dead", obviously. More specifically past the general insult, it's someone who totally ruins the mood.
"Man, that guy is such a deadling, he's always whining and bitching when we try to have fun!"
by TFE February 20, 2007
Mug icon

Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

Buy the plush