DontBeStupid
Look it up!
There's quite a difference between saying nucular and talking about 58 states, corpsemen, Michianers, etc.
Yes there is. Consistently saying an English word wrong when it's your primary language is much worse than one-off gaffs.
Yeah, ok. Answer this: When is the last time you ever mentioned 58 states or stuttered up on the word janitor and spewed out Jew instead?
Apparently you never went to college and never pulled an all-nighter.