We don't have synonyms for sucka yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are suck, pucka and sucky.
°To use the mouth to pull in liquid substances (often for ingestion) or to perform a similar act on solid material (often without ingestion).
°To draw into, by any means, with an attractive force, usually without direct contact. Used to describe the effect of negative pressure allowing atmospheric pressure to push air in, as occurs with breathing, drinking and vacuum cleaning.
°To use the mouth to pull in liquid substances (often for ingestion) or to perform a similar act on solid material (often without ingestion).
°To draw into, by any means, with an attractive force, usually without direct contact. Used to describe the effect of negative pressure allowing atmospheric pressure to push air in, as occurs with breathing, drinking and vacuum cleaning.