a wank aid is another word for something that gets you hard. be it porn, watching the girl next door get changed into her bikini, maybe even your cat gets you going, whatever your thing, if it gets you hot, it's a wank aid.
get your tits out, i need a wank aid.
The Urban Dictionary Mug
One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.
Buy the mug