Lunkerhead
A fishing enthusiast who is addicted to chasing a large fish. You will recognize this fisherman if he often heard says the words "just one more cast", during his daily fishing fix but his friends and family knows that means 32 more cast because the LunkerHead is addicted to always finding a Lunker bigger than his buddies.
Nikki calls Rick a Lunkerhead when he spends all of his free time fishing