Offensive non-disguised version of 'fuck', as used by radio to bring that annoyingly to mind, much like f*** and f**k are more annoying than the original word. See also 'ish'.
Ulster Freedom Fighters. Loyalist paramilitary group in Northern Ireland responible for sectarian deaths in the 'troubles'. Thought to have association with the Ulster Defence Association (UDA).
People usually say this when a really bitchy girl is trying to hit on them and give them some type of STD. The girl usually has a rusty cunt. When doing the girl she usually screams. She will also occasionally squirt causing a mess. Then you have to scream YOU FUCKING UFF.
That UFF over there is trying to seduce that poor nerd, I guess we should warn him about the STD's that she has.
The UFF (Ulster Freedom Fighters) are the military wing of the UDA (Ulster Defence Association). The UFF were formed in 1973, to create a more credible streamlined, effective military active service unit which could effectivley target known republicans. The UFF was comprimised of the most respected and deadly operators within the UDA. The UFF were an offensive organisation unlike its parent organisation which was used for defence purposes. The motto of the UFF is feriens tego, which means striking, i defend.