Ok, english is not my first language and all... sometimes i go to google to make sure i understand what some people say... and this got me thinking... PLEASE don't take me the wrong way, im just really confused... what do you mean when you say "doing a moose"? im sorry i don't mean to offend im just really " 
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hopefully i don't get "see rule#" for this but here goes...
for educational purposes only, the word "doing" can be used in a not normal or slang manner to mean have sex with. i don't know how many english slang or not normal terms you are aware of that have the same meaning but, depending on what era the person grew up in or is most influenced by, you could see words like - "poke", "pork", "hit", "bop", "screw", "boink", "hump", "bang", "knock boots", "bump", "bag", "rail", "skrog", "scrog", "tap", "nail", "root", "bugger", "ride", "skronk", "slap and tickle", "shag"...etc...etc...etc... without getting blatantly obscene.
