Giggly 12-year-old boys will no doubt be devastated, but the dirty double-entendre may be doomed on city-owned ball diamonds.Goodbye, Master Batters, Morning Wood and The Blue Balls — your days could be numbered.The same goes for any softball or slo-pitch team with a name deemed degrading, overtly sexual or encouraging domestic violence, in what some members of city council say is a badly-needed review of what is being allowed on public-owned property.Most are just too raunchy for publication — but you can bet if a pre-teen boy would get a dirty laugh out of it, some team has used it.“I’m not opposed to tongue in cheek, but some of this is disturbing — we need to get a handle on this, to ensure it’s not derogatory or disgusting,” said Coun. Evan Woolley, vice chair of the city’s Community and Protective Services committee.“Some of this goes way beyond tongue in cheek.”And that’s not even touching the really filthy stuff which, unless you’re an expert in perverse and puerile slang, probably requires online translation.There’s Calgary slo-pitch teams using city facilities, with names lifted directly from an internet repository of revolting phrases and depraved sex acts.