Trevor Wallace Comedian

They were just joking around, and he actually said it's 6" anyway.
Michael: "I just want seven [inches]."
Trevor: "Oh you don't?"
Michael: "Are you about to tell me you got a seven inch dick?"
Trevor: "That depends. Did somebody cut off an inch from a ruler?"

If you cut the first inch off a ruler, then something that's 6 inches would reach the 7 inch line.

Once again, he's claiming 6 inches:

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