Slytherins work hard five days of the week
At the week's end, it's pleasure that we seek
No one really knows what we get up to
In the Slytherin dungeons, this is what we do:

Fridays are for frisking
Saturdays for snogging
Sundays are for sleeping in
With each other!

Some think our behaviour is rather atrocious
But it's in our nature to be so precocious
We're not frigid, we like to show affection
You can find is kissing in the Restricted Section
It's not even secret, it's really quite simple
Just look at our mascot, it's a phallic symbol!

[Snape:]
Fridays are for frisking
Saturdays for snogging
Sundays are for sleeping in
With each other!

Vincent likes it rough, Gregory likes spanking
Marcus likes to watch, Blaise prefers [bad word] Millicent likes bullwhips, Fee likes ropes and knots
Daphne's not the kinky sort but like to call the shots
Pansy likes Draco, but she's willing to share
One night we had a threesome after playing [bad word] or Dare

[Snape:]
Fridays are for frisking
Saturdays for snogging
Sundays are for sleeping in
With each other!

We're hot and we know it
We ain't afraid to show it
We got it, we flaunt it
And you know that you want it

We're hot and we know it
We ain't afraid to show it
We got it, we flaunt it
And you know that you want it

[Snape:]
We're hot and we know it
We're not afraid to show it
We got it, we flaunt it
And you know that you want it!