Sentence:  <span style="font-variant:small-caps">Withnail:</span> Just because the best tailoring you've ever seen is above your fucking appendix doesn't mean anything. / <span style="font-variant:small-caps">Danny:</span> Don't get <WSD>uptight</WSD> with me, man. 
Meaning of the word marked with <WSD> tags:  Unfriendly and rude.