Is to lick butt... this answer to the question is immature and doesnt give enough detail. and that is not even a full sentence. dont comment again. bye.
they are very play full with each-other Adult males are very territorial and possessive of their females and the hunting grounds. They will fight another male to the death if the interloper tries to...
Lions do become aggressive most of the time, and act strange when they are on hunts. They tend to rub heads together, that releases a kind of scent that other members of the pride recognise.