cari istilah yang lo mau, kaya' muddin:
the act of tucking in the thumb prior to engaging in a handshake as a form disrespect.
the boss went to shake my hand to say congratulations on a job well done, as I went in for the hand shake I tucked my thumb in, the boss gripped my hand (seal paw) and gave me a strange look.
dari The Gables - Perth Jum'at, 01 Oktober 2010