internet-slang

• Diamond hands

  The steadfast resolve to hold onto a highly volatile or risky financial asset, even when facing significant losses or market pressures, in anticipation of a future increase in value.

• BRB

  An abbreviation used in online communication to inform others that one will be returning shortly after a brief absence.

• GTG

  An acronym for "Got to Go," used in digital communication to indicate the need to depart or end a conversation promptly.

• That ain't it chief

  It's a dismissive way to state that something is incorrect, inappropriate, or not good enough.