Swell

1.) Scottish word for having such a bad hangover that your brain feels as if it has swollen right up to the back of your eyebrows. Your brain should also feel as if someone has released a hive of the loudest bees known to mankind inside it.

2.) When something is going very well.

3.) A word uses when something is to get bigger

1.) Aww man, my swell is awful today. If I had a thousand fire-ants in there it'd be better than how it feels right now... wait... I did what last night?!

2.) That blow job I received was swell, she gave pretty good head.

3.) I'm sorry sir, it appears the results of your S.T.I test came back positive, use this cream and hopefully it won't swell any further.