sleepchawking 

Unconcious and Non-Consentual Chawking that usually occurs in men with big dicks and can sometimes cause uncontrollable bleeding. Another phrase for this term is an "undercover male period" or "sharpening the pencil at midnight"...

me: I think I was sleepchawking last night.
person: why?
me: becuase my bedsheets were red and I have a massive penis.

sleepchawking by jordf June 11, 2022

Sleepchatting 

G-chatting as you are falling asleep, resulting in mostly incomprehsnsible half thoughts and many typos. Can also be seen on other chat / messaging applications.

Sleepchatting conversation:

3:33 AM Guy: have a good night
Girl: nihjy
Girl: night
typov
bvc im asleep
3:34 AM Guy: ha, k
3:35 AM Girl: uj hih
3:36 AM Guy: go to sleep

Sleepchatting by Sister of HRH,Queen of Heights June 4, 2009

sleepwhacking 

The act of masturbating in one's sleep.

Teenager: Mom, can you wash my sheets? I had another wet dream.

Mom: God Dammit, have you been sleepwhacking AGAIN?

sleepwhacking by the dirty liberal July 27, 2009

sleepcaking 

Sleepcaking is the act of baking, retrieving, and consuming cake(s) while in a deep sleep state. Warning signs are, but are not limited to:

Cake in sleep area with no known explanation of how it got there

Frosting on pillow

Excessive weight gain with no visible change in diet

Sleepcaking is rather disturbing for those not acquainted with it

sleepcaking by Lewistron January 14, 2011