I have got a chubby - A soft, flimsy hard-on that doesn't stand a chance against a

A soft, flimsy hard-on that doesn't stand a chance against anything real. It's like trying to fight a dragon with a popsicle stick.

I got a chubby because the guy next to me was eating a donut.

He got a chubby when he saw his boss wearing pajamas.

I got a chubby after my dog licked my face.