Cruiseitis 

When you go on a cruise and love it so much you want to go again and again some may say you have come down with a case of "cruiseitis"

I went on a cruise and loved it so much I came down with cruisitis!

She won't stop talking about going on another cruise, i think she has cruiseitis!

Cruiseitis by KOBizzle September 2, 2009

crushitis

When you have a crush and you get really nervous: can cause swelling of heart and extreme giggling

I can't believe he talked to me! I have a severe case of crushitis

crushitis by luvmylipgloss November 16, 2017