Named after the fictional Fleischer family, Der Fleischengriff refers to a really loose grip that will drop whatever it is holding, usually onto a foot. Objects that are usually dropped are valuable, fragile, or able to scald.
Person 1: I say, what happened to your leg?
Person 2: Anna dropped a cup of lesbian on it last night, mug shattered and a shard went into my scalded leg
Person 3: Ahh, Der Fleischengriff!