Dick Harder

When you get scared and horny at the same time.

Sheesh! That was a bit of a fucking 'dick harder', wunnit?

Absence makes the dick grow harder

When someone becomes more attractive to you when you haven’t seen them in a long time. Basically, your image of them in your head becomes more attractive.

Matthew: I thought you were over Terrry?
Sam: I haven’t seen him in a month, and you know what they say, absence makes the dick grow harder.

dick harder than a coconut

a pickup line for when you are trying to complement a Homo sapiens(male)

“oh boi your dick harder than a coconut”