I have been arguing with kuffirs for a long time on this particular subject:
Why are we Muslims so dirty and why is our stench (because of the putrid air that envelops us) which is so strong that it makes all the infidels want to retch when we pass by?
Brothers, our stench and disgusting odor is just another sign of the Holy Nature of Islam!
Please, let us look to the wise words of the Allah's Apostle (in English and Arabic):
Narrated AbuSa'id al-Khudri: The people asked the Messenger of Allah (peace be upon him): Can we perform ablution out of the well of Buda'ah, which is a well into which menstrual clothes, dead dogs and stinking things were thrown? He replied: Water is pure and is not defiled by anything.Sahih Muslim 1:66
We must praise Allah for the knowledge to clean ourselves in water that has menstrual blood, dead dogs, and stinking things!
Praise our Smelliness and our horrible odor as yet more proof of Islam!