Posted on: Apr 30 2019 12:30:40 am

if a message is OK, no, or XD (or other simple two-letter words) it's whitelisted from the minimum 3 characters. the 3 character limit doesn't prevent them, it just means you have to say ok. or xd. which is no better than just saying it normally.
ok
no
xd
si
ya
ad
bi
ow
up
uh
um