a very incovenient situation where your out and about with no public toilets anywhere and your in desperate need of a poo with no where to go. similar to turtle heading. except instead of the turtle headpopping out. this is a meer-kat popping out.
2 people walking down the road together and suddenly..
person 1> ooo oooo i really need a poo!
person 2> well theres no toilets.
person 1> we'll have to find one i'm meer-kattin here, quick lets go!!
Similar to a danger wank in that the process involves masterbating while fully aware of the very real danger of being caught out, either by a parent, family member, work colleague, etc. The difference is that with a Meerkat Wank you are standing up whilst having a danger wank, and so are straining your head and neck whilst listening and looking out for anyone who might catch you in the act. Looking like a meerkat standing sentry on it's rear legs as you do so.
Those who quickly sit upwards randomly during a sleeping session. They look around like a meerkat and then shortly after confirming their environment is safe, they resume sleeping.
"Stop eating pasta and go the fuck to bed Jayson, and i swear to godyou better not Papa Meerkat tonight!"
Also,
"Why the fuck is Jayson looking around, its 3 am!", "don't worry bro it's just papa meerkat.. he's more scared of us then we are of him".