To become fluffy, puff up.
To arouse (a male pornographic actor) before filming.
To do incorrectly, for example mishit, miskick, miscue etc.
To break wind.
To make something fluffy.
To move lightly like fluff.
To make a mistake in one's lines.
A form of roleplaying which is inconsequential and not related to the plot; often used in the context of (but not limited to) filling time.
A passive partner in a lesbian relationship.
Anything light, soft or fuzzy, especially fur, hair, feathers.
Anything inconsequential or superficial.
Marshmallow creme.
A fart.
A lapse or mistake, especially a mistake in an actor's lines.
Fan fiction, or part of a fan fiction, which is sweet and feel-good in tone, usually involving romance.
To take an action, usually the filing of a document in the correct venue, that secures a legal right.
To make perfect; to improve or hone.
A perfect score; the achievement of finishing a stage or task with no mistakes.
A leader of the Cathar movement.
The perfect tense, or a form in that tense.
Fitting its definition precisely.
Having all of its parts in harmony with a common purpose.
Of a number: equal to the sum of its proper divisors.
Of flowers, having both male parts (stamens) and female parts (carpels).
Of a set: equal to its set of limit points, i.e. set A is perfect if A=A'.
Sexually mature and fully differentiated.
Made with equal parts of sweet and dry vermouth.
Excellent and delightful in all respects.
Representing a completed action.
Describing an interval or any compound interval of a unison, octave, or fourths and fifths that are not tritones.
Without fault or mistake; thoroughly skilled or talented.