Penis; from Family Guy. Quagmire says after sleeping with a chick. She tells him that she thought they're getting married. He says, "I only said that so you'd gigoogen my gishmoigen!"
When someone takes a scoop of peanut butter and uses it to give someone a handjob; and then takes two slices of toast, sandwhiches the peanut butter covered dick in them, and then eats it like a toasted peanut butter sandwhich. Don't worry the dick isn't eaten
"Kathy, why aren't you eating"?"Sorry Dugan, but that Gashmoigoner reallyfilled me up".