buscar cualquier palabra, como b4nny:
 
1.
A politicaly correct term for guts
Though Mohamad Ali may seem to have intestinal fortitude he is not healthy.
Por Light Joker 19 de marzo de 2004
 
2.
Mental Toughness
Navy SEALs possess intestinal fortitude. Frequently heard during Hell Week.
Por DeepSix66 15 de octubre de 2013