шукати будь-яке слово, наприклад sparkle pony:
 
1.
A politicaly correct term for guts
Though Mohamad Ali may seem to have intestinal fortitude he is not healthy.
додав Light Joker 19 Березень 2004
 
2.
Mental Toughness
Navy SEALs possess intestinal fortitude. Frequently heard during Hell Week.
додав DeepSix66 15 Жовтень 2013