A fork of Rural Dictionary
Of biological background, Ras refers to a monomeric, oncogenic guanine nucleotide binding protein (G-protein) associated with the cell membrane of essentially all eukaryotic cells. When activated by binding of a pro-proliferative extracellular ligand to its cellular receptor, Ras releases its guanosine diphosphate in exchange for guanosine triphosphate, thus activating it. It then propagates the proliferation activation signal through a MAP-kinase dependent pathway causing altered gene expression giving rise to the onset of the cell cycle.
Ras is fuckin cool (they're serious about this 20 letter minimum).
The type of upper class english youth who talks with an affected accent, knows people who know people who know prince harry (and call him 'hazza'), who calls his mother 'mummy' even at the age of 23 and wears polo shirts and rugby shirts with the collars popped. So called because of the fact that when a ra ra laughs it sounds like they're shouting 'ra ra ra' to each other. Usually nice enough, if a bit pretentious. May have a swimming pool and a tendency to wear bright pink shirts. Might look gay, but usually just metrosexual. Synonyms: ra boy, hooray henry
"I was at durham university the other day, and it's filled with ra ras there' 'is he gay?' 'no, metro. He's a real ra ra'
A phrase used to express great annoyance at a particular subject. Used to save time on explaining yourself.
"I have just knocked over your pint" "Ra ra ra!"
adjective. describing a person who's generally on bullshit
guy 1: ay dude get off of my girl guy 2: man she came up to me so get off that ra ra