chub·by 
(chŭbē)
(chŭbē)adj. chub·bi·er, chub·bi·est
Rounded and plump. See Synonyms at fat.
n. pl. chub·bies
1. Informal A chubby person.
2. Vulgar Slang An erection of the penis.
[Probably from CHUB (from the plumpness of the fish).]
chubbi·ly adv.
chubbi·ness n.
- pull someone's chain
- pull (someone's) leg
- pull someone's leg
- pull something
- pull strings
- pull strings/wires
- pull-tab
- pull the plug on
- pull the rug from under
- pull the rug (out) from under
- pull the rug out from under
- pull the string
- pull the wool over eyes
- pull the wool over (someone's) eyes
- pull the wool over someone's eyes
- pull through
- pull together
- pull together
- pullulate
- pullulation
- pull up
- pull-up
- pull up stakes
- pull weight
- pull wires