Dexter McPherson battled Johnny Test in Johnny Test vs Dexter. He is the main protagonist of the show Dexter's Laboratory.
Lyrics 
Edit
Verse 1 Edit
I'm Dexter, remember that bitch because after this
you're about to get dissed by a scientist!
No more games red headed boy this is time to get serious
Think twice before messing with the all mighty boy genius!
You're more easy then beating my enemy so this will be your end
Your show is so bad you have a talking dog is a friend
Fuck your show and your experiments tests
This day will be the day you remember that dexter is the best
Verse 2 Edit
You're starting to get annoying you remind me of my sister
I'm not just a genius I'm also a mad disser!
Go make out with your dog cause you don't get any girls at all
You're only 4 foot 6 and you're calling me small!
The bad guy in your show has a crush on one of your sisters
Quit now kid or my robots will leave you in plisters
Don't try to kill me with your terrible rhyms
You may have always one but not this time
Trivia Edit
- He is the first rapper in the whole Epic Cartoon Made Rap Battles series.
Goofs Edit
- The line "Fuck your show and your experiments tests", it should say experiment.
- The line "Quit now kid or my robots will leave you in plisters", blisters is misspelled as plisters.
- The line "Don't try to kill me with your terrible rhyms", rhymes was misspelled as rhyms.
