1)(adjective) something that is
thoughtless or
disadvantageous to another person or group
2)(verb) to gutless - the act of disadvantaging another person or group.
3) (noun)
an act which was thoughtless or disadvantageous to another person or group
1) That was a really hard and
uncalled for pop-quiz. It was such a gutless
quiz.
2)
Merlino gutlessed us. He left without us.
3) Jimmy pulled a gutless. He took all our money and left.