In probability theory, odds provide a measure of the likelihood of a particular outcome. When specific events are equally likely, odds are calculated as the ratio of the number of events that produce that outcome to the number that do not. Odds are commonly used in gambling and statistics.
Taylor Swift, Beyoncé Fans at Odds Over Post Malone's Instagram Salutes
Post Malone has gotta be screaming, "damned if ya do, damned if ya don't" -- after recording collabs with Taylor Swift AND Beyoncé..
TMZ.com