Talking about fifth base when there's really only four bases reminds me of the expression Up To Eleven.
If you want to downvote me for using Urban Dictionary, that's fine.
Before developing the script, the team contacted the owners of the largest Bulgarian dating site, who agreed to cooperate with them for the unique movie project.Every one wants to find family, love and happiness, every one wants to have something unusual and fantastic, but singles do not know where and when they can find their soul mates.Bulgaria personals shows every member of Bulgarian dating community the way out of loneliness and melancholy and drives all depression thoughts away.It is produced by the Bulgarian company Miramar Film, and is written by Ilian Djevelekov, Matey Konstantinov, and Nelly Dimitrova.
Djevelekov is known for directing one of the most successful recent Bulgarian movies "Zift".) is a village in northern Bulgaria, part of Gulyantsi Municipality, Pleven Province.