night person 

A person who find it hard to get up early and likes to sleep in. Becomes more awake in the evening.

'what time do you want to go out tomorow?'
'bout 9pm?'
'why so late'
'because i find it well hard to get up in the mornings, im a night person'

night person by amy peters October 12, 2005

night person 

someone who works at night or perfers to be up at night

I stay up late. but I am no night person.

night person by The Return of Light Joker December 30, 2007