jaja here in spain we use a lot of words to say the same thing
cock will be:
polla [female chicken]
rabo [tail]
cola [tail too]
nabo [turnip]
cipote [without meaning]
cimbrel [without meaning]
minga [same]
chorra [same]
pija [same]
picha [same]
and pene which means penis
apart, we use a lot of pronouns instead of the name, and we continuously use a lot of expressions referring that
chupamela [suck my cock]
comemela [eat my cock]
me la suda [translated directly... that sweat my cock... absurd, i know xD when we say this we mean "i don't care"]
me la sopla [the same]
me la repanfinfla [the same]
me la trae floja [same... xD]
if you pay attention to a spanish person, specially teens, you will hear at least 2 or 3 of the expressions and words i listed in just one conversation.... xD i say a lot of them too, but anyway we usually talk really bad even trying to be formal... not me ok? i even correct my teacher.... xD like we usually say, people "kick the dictionary" when they talk