Whatever is a slang term meaning "whatever you say" , "I don't care what you say" or "what will be will be". The term is used either to dismiss a previous statement and express indifference or in affirmation of a previous statement as "whatever will be will be".
They wouldn't be our heroes if they weren't ridiculous. Having their pride on the line, the bounty usually refers to how strong a pirate is. Since Sanji is claiming his bounty to be higher than Zoro's , he is boasting that in he is the second strongest member of the Straw Hats crew.
SAR or Harosa (informally the SAR supergroup) is a clade that includes stramenopiles (heterokonts), alveolates, and Rhizaria. The name is an acronym derived from the first letters of each of these clades, it has been alternatively spelled "RAS". The SAR supergroup was formulated as the node-based taxon.