When you're so so full you feel a bit like puking, but you're not really gonna puke.
"Ugh! I'm so full."
"I feel a bit pukey."
When you're feeling cold, but not too cold.
"Can you turn up the A/C, I'm feeling coldish"
When something is cute.
Could be from a person to an inanimate object.
"Aw, that's cutey."