Extra strong; very high quality.
Designating extreme or hardcore pornography.
An indicator of hazard or poison.
Traditional brewer's mark for barrels of extra strong beer—extended to other alcoholic beverages and other products having an extra strong dimension (varying from laundry soap to pornography).
Triple X syndrome.
To delete; to cross out, especially to conceal or suggest vulgar language.
Composed of large particles.
Lacking refinement, taste or delicacy.
Of inferior quality.
With a rough texture; not smooth.