Must be a coordination thing, never got into chewing gum. In the 5th grade however, before English class I convinced another student to give me a plug of chewing tobacco I quickly loaded into my mouth before class began. Long story short the tobacco began to swell between my tongue and cheeks as the teacher walked toward knowing something was surely amiss, I gulped down the solidly liquid mass of gathered spit and ran, not walked to water fountain just outside the classroom door.
I think I went home sick afterward but I didn’t get into trouble.