Define Diurnal Meaning

Most people are diurnal, although some people are like night-owls and are nocturnal.

As oppose to Nocturnal animals that are active at night some animals are Diurnal only becoming active in the day.

I am diurnal

Person 1: Haha dude, your sleeping habits are so weird. I'm just dayturnal.
Person 2: What the fuck is that?
Person 1: It means I sleep in the night and am active during the day. I saw it on Urban Dictionary, it was the word of the day!
Person 2: There's already a word for that fuckwit, it's called "diurnal." You can't just make up words that already exist. I guess Urban Dictionary is administrated by retards.

EXAMPLE:

Sarah: Hi john.

Sarah's BF John: hey sarah have any cool dreams lately?

Sarahs thoughts: dont say anything about the dream you had last night about mary....

Sarah: nope

John: oh okay.

Sarah's thoughts: i knew i shouldn't have watched "jennifers body" last night... damn megan fox turning me into a Diurnal Bisexual..

Scholar 1: "How goes the research into Shakespeare's use of Jungian allegory in his tragedies?"

Scholar 2: "Scatalogically Similar: Diurnal Discrepancy."

Scholar 3: "Ah yes, indeed." (Cluemeter reading zero)

“I diurnaled at Veterans Stadium just so that fuck in the Emmitt Smith jersey had to wait.”