Here’s just a funny name for a club and a Dunglish one at that. The venue is called ‘Wip Inn’, which is the Dunglish equivalent of “Pop inn”.
It really means “pop in” (verb) and uses the ‘inn’ to make it Dunglish, but ‘wip’ (from the Dutch verb ‘binnenwippen’), to ‘pop in’ and also if you push it (pardon the pun), well, ‘push in’, with an added casual sex connotation. ‘Wip’ could also refer to VIP, which is also a likely explanation. ‘Wippen’ also means ‘to seesaw’ (use your imagination), but it usually means to have sex (or any other similar euphemism).
Some of you may disagree or even explain this ‘joke’ better that I did – knock yourselves out.