Limerick: a refrain containing a nonsense poem of five anapestic lines, now often bawdy, usually with a rhyme scheme aabba, the first , second, and fifth lines having three stresses, the third and fourth having two.
For some reason, they are often centered around a man in Nantucket.
MOJO is from Indiana
She's probably quick to Wam Bamma
She worked out a plan
To get the rich man
By taking care of his Banana