Well, If you know the ryhme "Rock the Boat", from Girl Scouts,
it's easy to remember Jig-a-low, at the school I attend.

                     Rock the Boat:
Girl 1-My Name is (Your Name)
Group- ROCK THE BOAT!
Girl 2-I'm feelin' fine!
Group-ROCK THE BOAT
Girl 1-I'll blow your mind!
Group-ROCK THE BOAT!
Girl 1-Hit it.

All- Bang, Bang, Choo-Choo Train,
blow me up and I'll do me thang,
Reece's Pieces; 7-Up,
You mess with me I mess you up!
I know Karate I know Kung-Fu!
Be my friend, I'll teach you to,
ROCK THE BOAT!!
ROCK-ROCK THE BOAT!

Yes, kind of awkward when you see a group of Junior Girl Scouts singing, "You mess with me I mess you up!"
I think it increases sales, though!!

                         Jig-A-Low
Leader-Are you Ready?
Girl 1-For what???
Leader-To JIG!
Girl 1-Jig? ...Jig WHAT?
All- A- LOOOOOOOWWWWWW!!!

Leader-
WELL...
My head hurt, my bra too tight, I shake my hips from left too right.
I got my hands up high my feet down low and that's the way I Jig-A-Low.
Jig-A-Loww!
Jig-Jig A-LOWWWWWW

My head up high my feet down low and that's da way me Jig-A-Low!
Jig-Jig-JIG-JIG A LOWWWWWW!

I call my friends
I call mah ma
I talk and talk and TALK...
Cuz' dats the way I.....
JIG-A-LOW!!

Jig-A-Low
Jig-Jig-Jig-Jig-Jig..
A-LOW!

:) Really hope this helps :P