Legolas Greenleaf is one of J.R.R. Tolkien's characters in The Lord of the Rings trilogy. He is the only member of the Fellowship of the Ring that is an elf. He is the prince of Mirkwood and son of King Thranduil. Legolas is a Sindarin elf. He is played by Orlando Bloom in the movies.
Legolas shot the orc with an arrow right between the eyes.
Pash,the above mentioned definition for a passionate kiss, a snog or a french kiss. Coupled with dash, (as in the word run) it is a term used for a moment where one left the scene soon after the pash and did not take things further 'in a physical sense' beyond the pash. A highly useful term to define an evening 'on the pull' in two words.
K: Did you pull last night?
C: Yeah, just a pash and dash.