both ways
noun
1
a wager that a selected horse, dog, etc will finish a race in the first three. Also heard as 'each way' UK, 1869.
2
a bet in craps both that the shooter will win and that the shooter will lose. In craps, gamblers can bet that the shooter will win, that he will lose, or both US, 1950.► go both ways1. to be willing to play both the active and passive role in homosexual sex US, 1972.2. to be bisexual US, 1988