Meanings
- A phrase used in surfing when a nearby wave is passing.
- idiomaticIt's time (to do something).
Yo, Harold! Surf's up! Those cars aren't going to wash themselves!
Origin
Originally used in surfing to say there are good waves for surfing and one should get ready to ride them. This likely resulted in the later idiomatic use: to get ready for something.
Full word history & related roots →Cite this entry
surf's up. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/surf's%20up
“surf's up.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/surf's%20up. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “surf's up,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/surf's%20up.
Source: surf's up on Wiktionary, CC BY-SA 4.0.