What euphemism do you use for a shag?

[Doggy Styles]

A friend of mine says 'giving the old chap a gallop'.

[DimPrawn]

Shag.

HTH BIDI

[Troll]

"Mowing the Lawn"

You know you will have to get around to doing it sometime... you just keep putting it off cos there's always something good on telly

[wim121]

To the OH or to other people?

To the OH, probably "fancy a bit" or any mixture of thrusting/gestures.

To other people, would just say in bed, however I dont discuss my sex life with everyone ....

[Robinho]

Molest

[Freamon]

I can tell you what MF's daughter calls it.

[SimonMac]

With or without consent?

[Freamon]

With or without consent?

Never had a refusal so I wouldn't know.

[Robinho]

Never had a refusal so I wouldn't know.

Have you ever asked?

[vetran]

To the wife its the Belushi eyebrow gesture (never works she is classy like that). That's all you are getting.

Now you have the start of a good NSFW thread. What acceptable (conversational not your granny) Euphemisms can we use for the act of copulation?
Bonus points for other acts performed with more than one in the room (sorry choking the chicken or disciplining the monkey is out).
Highest accepted number before ban or move to light relief. Mods please play nicely.

I'll start:

Beast with two backs.
On the nest.
Horizontal Samba / Rumba /waltz. (age & situation dependant)
Hiding the pork sword.
Hunt the sausage.
Slip her the sausage/sword.
Raising the Jolly Roger.
Rodeo time.
Special cuddle.
Special time.
Taking time.
Do the deed.
Give the dog a bone.
Home base/run.
go all the way.
Shall we go upstairs? (eyebrows optional).
'Jump'

And the winner is :

http://gregology.net/reference/sextionary/