shlength 

The length of a shlong.

See shlong, shlongitude

My shlength is the standard for Astronomical Units.

shlength by Zenzirouj February 24, 2004

Shlengthen 

A schlong that has achieved greater length as a result of multiple boners.

Wow, Jim! The last time I saw your Johnson in grade 9 at basketball practice it was only half the length.

Well Billy, a boner a day will shlengthen your tinkle thing to stay!

Shlengthen by Stevie Boo Boo August 11, 2020

lengthy slengthy 

To refer to someone having a long penis but there is a half missing. For example, if someone had a lengthy slengthy, they could be missing the left half of their penis but the right half would be perfectly well intact.

“Greg stuck his lengthy slengthy inside of me last night, it felt weird but it really focused on my right half.”

lengthy slengthy by Praised pecker October 15, 2018

schlength 

the length,or lach thereof, of a schlong/schlort.

my schlength is greater than yours ahahaha

schlength by russ's_gf March 17, 2004