Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb two-time
1 sense of two-time
Sense 1
two-time -- (carry on a romantic relationship with two people at the same time)
=> cheat on, cheat, cuckold, betray, wander -- (be sexually unfaithful to one's partner in marriage; "She cheats on her husband"; "Might her husband be wandering?")