Who said "Strength ain't just physical - it's mental too."?

This quote is attributed to Meatwad.

Strength ain't just physical - it's mental too. - Meatwad

"Strength ain't just physical - it's mental too."

Meatwad Strength

"I'm Meatwad. I'm a meatwad."

"Shake, I can change into anything I want."

"That don't make no sense."

"I'm gonna go do some crazy stuff."

"Strength comes from within."

"A woman should be proud of who she is."

"A strong woman can overcome anything."

"The only thing I'm good at is killing."