cerca qualsiasi parola, ad esempio fluffer:
 
1.
A politicaly correct term for guts
Though Mohamad Ali may seem to have intestinal fortitude he is not healthy.
di Light Joker 19 marzo 2004
 
2.
Mental Toughness
Navy SEALs possess intestinal fortitude. Frequently heard during Hell Week.
di DeepSix66 15 ottobre 2013