411 REFERENCE · Wikibooks
Rueda de Casino/Fly
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
un fly (fly alto)
translation: a fly ball (high fly)
Fly = During guapea, on 1 count turn to person behind you and reach up to "clap" the "fly" ball.
Fly alto = Same as un fly, but jump and clap.
This has nothing to do with swatting flies! Think Cuba, think baseball.