Here are some slang terms for potatoes:SpudsTatersMurphyTots
firebug
fine
The slang terms I'm familiar with are: P.I. Private Eye, Peeper and Dick
Here are some examples:CarJalopyFlivverRide
bucksgreenbacks bills
Pito grandote
shela
Angel dust
Hoops, bangs
soda is sody
Some slang terms for suicide include "offing oneself," "taking one's life," "dropping out," and "doing oneself in."