Something that makes a lot of noise when you drink it, like a thick drink or a soup.
The word slurpy can make people think of fun and tasty things.
Examples:
The slurpy soup was very tasty.
I like to drink slurpy drinks with a straw.
The slurpy drink was too cold.
The slurpy soup was so loud, it told a joke!
I drank the slurpy drink and it made a big noise!
The slurpy soup was so good, I drank it all up.