A nickname or name for undergarments that are tight, similar to that of spandex. Also used as a nickname from Tony Stark to Peter Parker in Captain America Civil War.
Synonyms for Underoos
On this page, you will find 30 slang terms related to Underoos. Some of the top words include: tidgens, Spankity, jalopie, heat seeking moisture missile, keks, and 25 more.