1
beg-puss: A desperate male that exudes desperation (craving the puss). He is likely to throw cock at puss at any given opportunity, with no shame what-soever.
2
begging the puss; A shameless individual displaying extreme desperation to get the 'puss'
Beg-puss (Begging the puss)
Example 1:
Mark: Did you see how Paul was going on last night?
Dave: Yea he was going on like a proper 'beg-puss'.
Saying "I beg to differ" means you disagree with something, or generally just are of another opinion. Originally a somewhat formal expression, it's commonly used now in less formal circles.
Person 1: "Opera is way better than Firefox; it looks a lot better."
Person 2: "I beg to differ, you can customize Firefox just the way you want."