short dick surprise 

When an individual is provided with an external stimulus or situation that the individual does not want.

It is similar to a) suddenly finding that you have a shorter penis than previously (perhaps after swimming)

b) when a love removes his trousers and has a really short penis

"Marcus has to work on the weekend! That's awful."
"He sure does. He gets a lot of short dick surprises like that."

short dick surprise by Captain Hotpants September 18, 2015