Abbreviation, or rather a lazy form of the English word 'Good'.

PS: Usually used by users from South East Asia.

Slang for good

short term lingo for the word 'Good'

Something mama Alan says when greeting his friends/children

An adjective to describe someone who is better than the greatest

Gud is used in a sarcastic way. It replaces the word 'good'. Often used if someone makes a mistake.