Half Erect
When your dick is kind of hard but also not fully erect. It can hold a shape but it could be harder.
Bro after I bumped into Rachel I was half erect.
half erection
When a Male gets half of an erection as a natural way to show you Love someone.
" Hey dude I got a half erection when I hugged that girl" "Did she notice my half erection when we cuddled?"