A blob is a lump of thick, liquid substance or any other small lump, drop, or splotch. An object with no distinct shape or definition is also a blob, especially if it’s a large one. Informally and always quite pejoratively, we use blob to talk about people. A person who’s boring and uninteresting can be a blob, and so can…
To cram means ‘to fill something by force with more than it can easily hold’ or ‘to force or stuff something.’ When we are talking about people going into a limited space, it means ‘to crowd.’ Informally, if you study for an exam at the very last minute trying to memorize facts, then you’re cramming. Cram is…
In US slang, a flack is a press agent and, as an uncountable noun, also publicity. To flack means ‘to work as a press agent’ or ‘to promote or publicize.’ Unrelatedly, in a military context, flack, also spelled flak, is antiaircraft fire. Related to this, figuratively, flack or flak is strong and harsh criticism, usually a great deal of…