ContextWord · Ages 9-25 · In use
sub
A subscriber. On YouTube it is free, a follow. On Twitch it is a paid monthly support, and a gifted sub is one bought for someone else.
Sub to my channel, I'm almost at a hundred subs!
For parents and educators
On YouTube, harmless. On Twitch, subs cost real money, so check that payment methods on your child's accounts are protected.
Where it came from
Short for subscribe and subscriber.
Also heard as
subs, subscriber, gifted sub, sub to me
Sources