1.short but sexy.
2.chubby but sexy.
3.any short, balding, unattractive male who can make the ladies swoon with his mysterious sexual magnetism.
"i'm sick of all these handsome guys with their perfect bodies and wallets full of cash.what i really need is a red hot robster."
a one size fits all expletive. substitute fot cock, wanker, twat, fuck-for-shoes, fannyface etc etc...
Look at that chode with all the dwarf porn. Man, he's such a robster.