كتفه هز من الضحك
the shoulder shook with laughter
الكتف اتحرك من شدة الضحك أو محاولة كتمانه.
Example:
"كتفه هز من الضحك، بيحاول يمثل الجدية ومش نافع."
بجد
Means "really" or "seriously". Used to express sincerity or ask for confirmation.
ذاكر
Study (masculine)
أحسن
The meaning of a7san is deserved or well deserved
قشطة
Literally "cream" but used to express that something is excellent or perfect. Similar to "great!" or "awesome!"
عشان
3alashan means because
يلا
An expression used to encourage action or express urgency. Can mean "let's go", "come on", or "hurry up".