Well
1. <interjection> An expression of surprise or disbelief
2. <adverb> Skilful/skilfully
3. <adverb> Intimately
4. <adverb> informal; extremely
5. <noun> A bored hole into the ground to tap a supply of water, gas or oil
6. <noun> slang; The toilet
1. Well! I never expected John to be THAT good in bed!
2. Well done, Pete
3. I know your mother VERY well...
4. OMG Dat's well good dat! OMGOMG1
5. James, go and fetch a pail of water from the well, there's a good boy.
6. Hold on a second I've gotta use the well...