The act of making your dick thicker by any means necessary.
Christian: "Have you heard about Jonathan girthmaxxing?"
Joey: "I heard he was using a burger press to increase his girth."
When a person stretches out their penis on the X-axis. This is done to achieve a soup-can-like appearance to the penis and achieve maximum girth; as opposed to jelqmaxxing.
My penis is built like a bucket thanks to girthmaxxing.
Have you seen John's Penis? He's been girthmaxxing now it's built like a redwood stump!
The act of increasing your penile girth.
I recently started girthmaxxing and my girl can't get enough!
The act in which you place your thumb on the tip of your penis while having an erection, and pushing down as hard as you can for hours at a time.
Girthmaxxing is very entertaining to watch
To strive for maximum girth, particularly in the penis. This can be achieved in many ways, one such method is Reverse Jelqing.
"Man, I've just been girthmaxxing all day I don't even know where I am right now."
Girthmaxxing is the practice where you take both side of your penis and pull sideways. It puts you in the mind of jelqing but you’re pulling horizontally. The idea is to be bigger in width
Dad: Hey son, sorry to interrupt your goon sesh but I need to talk to you.
Son I see you’re always jelqing… no girl wants a long thin weenie. Son you need to start Girthmaxxing
the act of stretching your "peenar" in the x-direction, like a longitudinal wave mayhaps. it should be complimented by the act of jelqing to prevent chodemaxxing.
Hey im girthmaxxing right now to hentai furry porn so my peenits can be nice and long for her when i see her.