sip-on [síp-on] 1n Headcold; a cold. syn: mung-it. (sem. domains: 2.5.2 - Disease.) 2n Thin runny discharge from the nose when somebody has a cold, headcold. (sem. domains: 2.5.6 - Symptom of disease.) 3vi To get, have a headcold; to get, have a cold. sipón Aya gisumo sa uyan nak sabaling asip-unon ray ikaw. Don’t go out in the rain because you might get a headcold again. (sem. domains: 2.5.2 - Disease.)