Sped Talk
Sped Talk or "ST" is a form of slang. It refers to a friend that is saying something ignorant or inarticulate.
Aliah: I think I zearned something new on Zearn Math, I'm definitely getting smarter
Aidan: Girrrrl, Stop it with that ST
Aliah: What's ST?
Aidan: Sped Talk B.
Aidan: Girrrrl, Stop it with that ST
Aliah: What's ST?
Aidan: Sped Talk B.