Fuckitrus is a fish that is uncommon, From Japan and mostly hard to catch.
Hilary: Hey bro, Wanna catch a Fuckitrus fish?
Tyrone: Sure, I love Fuckitrus Fishes.
Tit is a bird, From Australia mostly and mostly found in Africa and Australia.
Austin: Hey dude! I found a tit bird, Let's take a picture of it or examine it!
Mark: Wow! That is amazing let's take a picture of it before it goes away!