a large, pleasure-giving penis; or a nickname for someone who has a large, pleasure-giving penis
hey emily, did you have fun with jumbo mav and his jumbo mav last night?
by ssstylez October 3, 2006
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from the original, "jumbo maverick"

refers to a humongous dick that has orgasm-inducing abilities
she couldn't wait to go home with him and meet jumbo mav later tonight
by aniqa October 3, 2006
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