Define Lumpy Space Princess Meaning

Lumpy Space Princess
Basically what would happen if Kirby had sex with Ditto.

Child 1: You catch the latest adventure time?
Child 2: Yeah! lumpy space princess was hilarious!
By Belita
Lumpy Space Princess
A really fat girlfriend that is often dated by men of small stature

Guy 1: Hey hows your new girlfriend?
Guy 2: My Lumpy Space Princess? Really good. I just had to calm her down the other night with breadsticks from Olive Garden.
By Lynnell
Lumpy Space Princess
An obese person in clothing that wears clothes at least 2 sizes too small, shorthand LSP

That lady in a onesie is a Lumpy Space Princess! Stay away from her you’ll contract a case of the lumps
By Evey