suckling, infant or young animal that is not yet weaned; sucker, idiot; organ which sucks or clings to by means of suction (Zoology); secondary shoot (Botany); scrounger, one who lives at the expense of others
Dictionary source: Spanish-English Online Dictionary
Spanish to English translation of mamón (n.) = sod ; rotter ; dickhead ; scumbag ; badass ; swine ; pig ; bastard ; bugger ; fucker ; motherfucker ; arsehole [asshole, -USA]. Ex: I can't think of anything that better illustrates the failure of our justice system to deal with such yellow-bellied sods. Ex: When she had finished Beck said reassuringly: 'Don't let old Tilly bother you - She can be a rotter at times - She's a Jekyl and Hyde, if ever there was one - One minute she's fine; another, she's a monster'. Ex: Whoever said Moby is the leader of dickheads that beat people up? He is just a bald-headed hippie who wouldn't hurt a fly. Ex: He then made the comment that our soldiers are fighting 'detestable murderers and scumbags'. Ex: In the hardscrabble times of the Bible, where there were plagues, invasions from foreign powers, and swarms of locusts, you pretty much had to be a badass. Ex: In German law it is a criminal offense for A to insult B, for example, by calling him a swine. Ex: He was waiting for the opportunity to unleash his fury, no one calls him a pig and gets away with it. Ex: I once thought I saw the light at the end of the tunnel, but it was just the light from a torch of some bastard bringing me more work. Ex: I will wait until the water recedes a little bit before I try and nail lots of these buggers. Ex: Why are little kids such fuckers? -- my brother seriously needs to learn to grow up. Ex: Such motherfuckers like you should stay away from my country. Ex: Modern preppies try to be assholes, probably because they think it's cool, and never quite make it.