0
1

[–] Abbytheobesemanx 0 points 1 point (+1|-0) ago 

Knock kneed is when your knees go toward eachother, like the fat in this picture. Bow legged is the opposite, and straight legs are as named.

0
0

[–] ladyinthebluedress ago 

It can be a genetic defect or a growth defect. One cause is excess weight on a growing frame :)