Perhaps for poops and chuckles you could offer the following definition(s) of "Canadian Belt Buckle" from urbandictionary.com:(www.urbandictionary.com/define.php?term=canadian+belt+buckle)
1. Canadian Belt Buckle 7 up, 1 down
When one puts his or her penis up at their waistline wear the head of the penis sticks out. Try it at parties.
"Dude, check it out, his (sic) sporting a Canadian Belt Buckle."
Source: Jtron 3000, Sep 8, 2003
Also: "Beltbuckle", as in
1. Canandian Beltbuckle 2 up, 1 down
When you put your hard-on up between your stomach and wasitline of your pants so the top comes out. Helps protect from the dreaded "Pitchin' a Tent" look. Do not use if shirtless.
"I popped a boner in class so I used the old canadian beltbuckle manuver to get out with dignity."
Source: Jtron 3000, Oct 1, 2003
OK, one more:
1. Canadian bobsled 1 thumb up
Right before the moment of ejaculation whilst having doggy style the male reaches around and knocks out the girls hands from under her.
"I knocked out her hands and rode her like a Canadian bobsled"
Source: therealhambone, Aug 24, 2004
Onward, etc.,
David St. Hubbins