When someone says"you cute me up" to you, they mean they like you a lot and always try to be cute and sweet in front of you. They like the way you say they are cute.
A: Hey, you are soooooooo cute!
B: Ohh, thx, you really cute me up!
The initial wake up after a heavy night of drinking where one jubilantly awakens feeling completely fine, only to fall back asleep and wake up a few hours later feeling the full, horrendous effects of a raging hangover.
Luke was so psyched to wake up feeling awesome after his night of drinking Jack and cokes only to wake up again a few hours later vomiting. "Fuck me. That first one was a total false wake up," he observed.