Since you're nice people I'll share some of my recipies with you (I don't need them anymore so they're declassified lol).

Long Island Iced Tea
The secret is the sugar syrup. You make this by simmering sugar in water until it reduces to a syrup.
build it over ice in a highball glass or a hurricane glass
1 shot (30ml) vodka
1 shot bacardi
1 shot gin
1 shot tequila
1 shot of sugar syrup
dash of lemon juice
and top up with coke.

extra extra dry martini
prepare in a shaker over ice
1 shot chilled bombay saphire
get a bottle of dry vermouth hold it between the light and the shaker so that the light passes through it to the gin
turn the shaker over once and then back again
pour into a martini glass
for the modernist you may add a touch of midori (it looks nice)

Doesn't have a name but you build it over ice in a highball
1 shot vodka
1 shot butterscotch schnapps
1/2 shot baileys
top up with milk.

for a variation on the muddled drinks get mixed berries, put a few berries in the bottom of a glass with some castor sugar and some vodka, bash it a bit, add a bit of ice, crush it up a tiny bit and stick a straw in it.

a twist on the cowboy - after you build it get a shot glass and put grenadine in it. get a straw and put it in the grenadine. hold your thumb over the straw to create an airlock. lift the straw and put a couple of drops (no more) of grenadine in the cowboy. it will sink to the bottom making an interesting pattern and differant after taste.