Also found in: Thesaurus, Idioms.
tr.v. two-timed, two-tim·ing, two-times Slang
1. To be unfaithful to (a spouse or lover).
2. To deceive; double-cross.
informal to deceive (someone, esp a lover) by carrying on a relationship with another
v.t. -timed, -tim•ing. Informal.
1. to be unfaithful to (a lover or spouse).
2. to double-cross.
Past participle: two-timed