Half chub

[Justin Bieber]

Half erect penis

[PussyCat]

a half erect half soft Wang, with the base being erect and the rest being plain old flaccid.

[Zipporah Schumaker]

Half chub is a conditon that effects the male population. Symptoms are mainly a slightly erect penis, not a full boner.

[Tina]

1. a penis that isnt quite erect yet
2. a penis so small that when erect, looks like half chub

[Kai]

it seems like half chub is a condition that affects the male population and causes slightly erect penises that look like half chub. Its not clear what the difference between half chub and a penis thats not quite erect is, but it seems like the latter refers to a penis thats not quite fully erect yet.