To be
unable to write how funny something is and to
have it expressed as text.
Can be used with sarcastic
tone. Similar to lol in some situations.
Person 1: ***
tells joke - not a very funny joke, but
a joke!***
Person 2: Oh... big funny!
---OR---
Person 1: ***tells story of something silly that they did or saw***
Person 2: Haha, big funny!