Colombo

In fourteen hundred and ninety-two
A begger bound for college
Was roaming in the streets of Spain
And selling hot tamales

He said the world was round - oh
He said it could be found - oh
The hypothetical navigating son-of-a-gun
Colombo

Said Isabel to Ferdinand
His plan sounds mighty hazy
said Ferdinand to Isabel
I think the sucker's crazy!

Through the desert and across the plains
Steaming jungles and tropic rains
No mortal foe can stop me now
This is gonna be my solemn vow

I have honor and I have pride
Winning serves me as my guide
This Army shocks our enemies
Brings them crashing to their knees

Basic Training is plenty rough
To make it through you must be tough
Hey, Squad Leader, don't be blue
They're gonna make you a soldier too

From Marching Cadences pdf from the Missouri Western University ROTC. Uploaded March, 2018.

Download here: https://www.missouriwestern.edu/rotc/wp-content/uploads/sites/71/2018/03/MARCHINGCADENCE.pdf

If there is a clean cadence, there is probably a bawdy version.