Look at one points towards bottom? at the end, that's your definition, a cheeky way of describing something that hangs down and points at the ground. For the wordplay, start with ALICE TATTOOS and bin both Os, since "over" and "old" each give you an O and "unwanted" tells you to throw them away. Then "snakes" is your anagram indicator, so shuffle the remaining letters, ALICETATTS, to get the answer.