SIMILAR TO THE CLEVELAND STEAMROLLER BUT SCOTTISH STYLE! MULL STEAMROLLER - THE ACT OF A MAN DEFECATING ON HIS WIFE'S BACK IN A MIDDLE OF A FIELD. THEN SHE ROCKS HER BODY UP AND DOWN SO THE SHIT ROLLS LIKE A STEAM ROLLER. (MULL IS A WESTERN ISLAND IN SCOTLAND)

The safeguarding of Earth and other worlds from biological cross-contamination (i.e. billionaires with too much time on their hands).

Also known as “planetary protection.” Planetary protection / quarantine “reflects both the unknown nature of the space environment and the desire of the scientific community to preserve the pristine nature of celestial bodies until they can be studied in detail.”

There are two types of interplanetary contamination. Forward contamination is the transfer of viable organisms from Earth to another celestial body. Back contamination is the transfer of extraterrestrial organisms, if such exist, back to the Earth's biosphere.

SIMILAR TO THE CLEVELAND STEAMROLLER BUT SCOTTISH STYLE! MULL STEAMROLLER - THE ACT OF A MAN DEFECATING ON HIS WIFE'S BACK IN A MIDDLE OF A FIELD. THEN SHE ROCKS HER BODY UP AND DOWN SO THE SHIT ROLLS LIKE A STEAM ROLLER. (MULL IS A WESTERN ISLAND IN SCOTLAND)

SIMILAR TO THE CLEVELAND STEAMROLLER BUT SCOTTISH STYLE! MULL STEAMROLLER - THE ACT OF A MAN DEFECATING ON HIS WIFE'S BACK IN A MIDDLE OF A FIELD. THEN SHE ROCKS HER BODY UP AND DOWN SO THE SHIT ROLLS LIKE A STEAM ROLLER. (MULL IS A WESTERN ISLAND IN SCOTLAND)