A F T,  B U M P E R,  C A N

B

Bumper, bum, badonkadonk,
backside, beam, and bottom;
booty, batty, buns, behind—
need words for butt? B’s got ’em.

Yet is there more beside B’s sound
that other letters lack?
Yes! Lay B down upon its side,
and you can see its crack.

       b on its side