חפשו מילה כלשהי, כמו cunt:
 
1.
A politicaly correct term for guts
Though Mohamad Ali may seem to have intestinal fortitude he is not healthy.
מאת Light Joker 19 במרץ, 2004
 
2.
Mental Toughness
Navy SEALs possess intestinal fortitude. Frequently heard during Hell Week.
מאת DeepSix66 15 באוקטובר, 2013