'Rents, The P's, The Bosses, "my Old Man" for dad, "Old Lady" for mom, etc. There is an endless list.
Some slang terms for arsonist are firebug, torch, and pyro.
Here are some slang terms for potatoes:SpudsTatersMurphyTots
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
Fabu. or Fab.
Some slang terms for suicide include "offing oneself," "taking one's life," "dropping out," and "doing oneself in."