Suggests something looks cheap or has bad taste, usually meant as an insult. The decorations looked trashy compared to the elegant theme of the wedding.
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Colloquial Term
Used more in casual conversation than in formal writing or speech. My brother called my favorite pop band 'trashy' and we argued about it.
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Attention Seeking
Often implies trying too hard to get noticed, with a lack of class or style. The reality show thrived on its trashy reputation to gain more viewers.