1. a weapon of choice
2. whatever you want it to mean
3. get skeng means become hyped, normally used by 18 year-old London roadmen.
"*tut* oiiiiiiiiiiii fam, me an the bois are goin down to atik, finna get skeng stiiilllll"
Short for 'motive'. A phrase to describe a gathering or party, where participants get as drunk/high as they can.
"whoever hosts the first mo after the lockdown will be in the history books"