Hiligaynon
(Probably from the Sp. tuso) Unreliable, untrustworthy, treacherous, faithless, not fulfilling one's engagements, unjust, not keeping to a bargain, not keeping one's word. (see tóso, dîmatárung, walâ, sing, hinambalán).
Hiligaynon
To be or become unreliable, untrustworthy, faithless, unfaithful, false, cheating, not fulfilling one's contract or engagement, not keeping one's promise. (see matóso).