Top definition
A grown up baby. An adult who should know better, but acts a damn fool. You behave like an INFANT, yet, you're an adult.
I shouldn't have to tell you right from wrong, you are a grown ass man you infadult!
by CM2 October 17, 2012
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug