Meanings
Synonyms & antonyms
nounSynonym of UFO.
Origin
From fast + walker, from the notion that UFOs travel fast. Originally a code word created by NORAD.
Full word history & related roots →Cite this entry
fastwalker. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/fastwalker
“fastwalker.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/fastwalker. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “fastwalker,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/fastwalker.
Source: fastwalker on Wiktionary, CC BY-SA 4.0.