Goob

(adjective.) guh-ō-b:
An endearing term referring to an individual that is inadvertently silly.

Silliness may or may not be limited to:
-Using excessive emojis
-Making noises when things are bumped into
-Makes up words
-Usually doesn't know what to do with his/ her hands
-Mouth kissing animals

Synonyms: nerd, dork, weirdo, nut

Alex is such a goob. He's always sending me a bunch of emojis at once.