
1) Arty
Found on
https://www.crosswordclues.com/clue/tinhorn

1) Boastful wannabe 2) Cheap and flashy, slang 3) Cheap and insignificant 4) Cheap and showy, slang 5) Kind of gambler 6) Petty braggart 7) Pretentious gambler 8) Showy, slang 9) Small potatoes player 10) Small-time 11) Small-time dictator 12) Small-time gambler 13) Two-bit
Found on
https://www.crosswordclues.com/clue/tinhorn

Tinhorn, formed in 2005, is a Los Angeles based heavy metal group formed by guitarist Harrison Thomas and drummer Johnathan Thomas, sons of Canadian comedian Dave Thomas of SCTV fame. Within two years, the lineup was solidified by the joining of Danny Ball and Pascual Romero, bassist of the metalcore band In This Moment. Tinhorn has made appearanc...
Found on
http://en.wikipedia.org/wiki/Tinhorn

Tinhorn is American slang for a cheap pretentious person, especially a gambler with extravagant claims.
Found on
http://www.probertencyclopaedia.com/browse/ZT.HTM

American slang for a cheap pretentious person, especially a gambler with extravagant claims.
Found on
https://www.easypacelearning.com/english-books/slang-words-a-to-z/375-slang
No exact match found.