I need the spelling a trifle would make as you spoon a dollop out of the bowl. Sorry if trifle is unfamiliar to American readers but it's a dessert comprising sponge base, then jelly/jello, then custard and finally cream. As you spoon it out it has a tendency to form a suction action, creating a very distinct noise, but how to spell it?? I went with Sccchlop! but I'm not sure it conveys it accurately.