(Ireland) gosh!

A motor vehicle produced by Mack Trucks, especially a semi-trailer. / A semi-trailer of any brand. / (figuratively) Any unstoppable or enormous thing coming through.

(US, slang) A pimp, especially a prosperous one. / (US, slang) A flirtatious and seductive man.

plural of mack daddy

plural of Mack truck

(slang) To improve or modify the appearance or performance of something by installing new components or ornaments.

present participle of mack out

simple past tense and past participle of mack out

Third-person singular simple present indicative form of mack out

(idiomatic, humorous or euphemistic) An expression of surprise.