nailed 1 participle of "stick". 2 adj. Spiked. 3 (inf.;) "a") very similar to someone or something that is expressed: "this child is nailed to his grandfather. The painter has brought him nailed in this portrait". Talent. 4 (inf. ) Insurance. 5 (inf. ) Successful or appropriate. 6 (Mej. ) m. Dive. Let riveted to someone. Leave you confused or bewildered, not knowing what to do or say: "the news left me nailed. My answer left him nailed".