1. (something of small importance)
triviality, trivia, trifle, small beer
synonim: drobiazg
synonim: drobnostka
synonim: błahostka
synonim: duperela
synonim: duperele

2. (a detail that is considered insignificant)
trifle, triviality: : synonim: drobiazg
synonim: drobnostka
synonim: bagatela
synonim: błahostka
synonim: bzdura
synonim: głupstwo
synonim: głupota
synonim: duperela
synonim: duperele
synonim: małe piwo
synonim: betka
synonim: detal
synonim: fraszka
synonim: pierdoła
synonim: pierdółka
synonim: frajer

garbage

trashy item

worthless trinket

junk

apeshit

rubbish