Parallelogram
In Euclidean geometry, a parallelogram is a simple (non self-intersecting) quadrilateral with two pairs of parallel sides. The opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure. The congruence of opposite sides and opposite angles is a direct consequence of the Euclidean Parallel Postulate and neither condition can be proven without appealing to the Euclidean Parallel Postulate or one of its equivalent formulations. The three-dimensional counterpart of a parallelogram is a parallelepiped. The etymology (in Greek παραλληλ-όγραμμον, a shape "of parallel lines") reflects the definition. A simple (non self-intersecting) quadrilateral is a parallelogram if and only if any one of the following statements is true:12 Two pairs of opposite sides are equal in length. Two pairs of opposite angles are equal in measure. The diagonals bisect each other. One pair of opposite sides are parallel and equal in length. Adjacent angles are supplementary. Each diagonal divides the quadrilateral into two congruent triangles. The sum of the squares of the sides equals the sum of the squares of the diagonals. (This is the parallelogram law.) It has rotational symmetry of order 2.
The Urban Dictionary Mug
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This was a phrase my husband and I made up even we first started dating. We laughed so hard while submitting it. The mug is perfect!
Urban Dictionary. Mixes truth with lies. Keeps a record. Thanks for the truthful parts, bro. 🙏💪✝️
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really awesome mug I gave this mug as a secret Santa gift and and my cousin still uses it to this day. It is truly a awesome mug and it deserves 5 stars.
i shit in it
I cumed in my pants when it arrived in the mail. no more porn, just mug
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You can't get a mug from any other dictionary site
Was quality and delivered quick our friend loved it!
Quality and style are outstanding relative to price point.
Quick delivery, easy ordering, unique and special gift!
My coach loves it. I gave this to my coach and she was over the moon. Ever been hugged by an Olympic gold medalist?
Perfect cuup of coffee size, and the printing is spot on!
Arrived speedily and exactly as pictured.
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The wife absolutely loved it for her birthday

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Can we really send one to Trump? That's where mine is going. Anyone who gets it will see it as a compliment, I'm sure. Love my mug and love that new "urban dictionary" term: Celebritrash. It'll be in the mainstream dictionaries next week.
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