Simple past tense and past participle of overstay.(verb)
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Use "overstayed" in a sentence
"And how can you say someone like Maven Huffman, who had a professional career that seemed to barely last as long as Honky Tonk Man's IC title reign, "overstayed" his welcome?"
"Nevermind the fact 90% of illegal immigrants entered the country legally in the first place (overstayed a visa = illegal immigrant) racial hatred equals votes!"
"An estimated eleven million people have arrived in our country without authorization or have overstayed their visas during the past quarter of a century."