Define 38dd Meaning

38DD
JonPap - a 'comically weighted' guy's man-boob-bra-size. Also used by women made of silicone.

Look at jonpap's 38DD man boobs jiggle as he runs!
By Nicki
38DD
What all you baby boys who think 36C is a big deal need to experience. These succulent breasts will rock your world and any girl this size can make the bedroom infinitely more fun.

She had a bigger chest than an anime character and he wanted nothing more than to fondle her juicy 38DDs, bury his face in their mountains, and suck them hard.
By Alisa