Danning - To go to a butchers cold storage unit with a gay friend, and then have sex with the carcass of a pig, cum up its arse and then your friend sucks out the cum. You then go and celebrate by having a falafel wrap.
After a joke has run its course, a certain person continues to tell jokes similar or realting to the already not funny joke, thus pissing everyone else off.
When more than two Dans are together, messing around, and over use the name Dan as a Verb, and generaly stupidity
general 'Danning around' is basically anything done by someone called dan haha
'hello Dan'
'How are you dan?
'im good thanks dan, yourself dan?'
'im ok thanks dan, stop danning around dan'
and so on