In order to preserve some of the best mnemonics, I typed some of them up, using mostly the ones that worked best (or were the funniest) for me or for my friends. Since I began working on collecting as many as I can, I've found this site by Ghil'ad Zuckermann, an Associate Professor in the field at Cambridge, which contains a short but helpful list of nice, quirky mnemonics, but for apparently modern Hebrew.
My goal is to have a catchy mnemonic for every word that occurs in the Hebrew Bible 50 times or more, so, on to the reason for this post:
if you are taking or have taken Hebrew and have a great mnemonic for a vocabulary item, put it in the comments. I'll collect them and send all of the contributors a copy. I'm working through them in order of frequency, and I've got about 80 solid mnemonics. Send away!