1) Eating at a deli with Meg Ryan. 2) The ecstasy of great Jewish deli food.
1) Deligasm is the scene in "When Harry Met Sally" where Meg Ryan portrays a fake orgasm. Meg was hot in that scene. 2) Deligasm can be eating great pastrami, corned beef sandwiches at a good Jewish, kosher or other kosher-style deli restaurant.